2009145222

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 160

約数和(自身を含む): 5347077120

約数和(自身を除く): 3337931898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 79, 81, 82, 123, 126, 158, 162, 189, 237, 246, 287, 369, 378, 474, 547, 553, 567, 574, 711, 738, 861, 1094, 1106, 1107, 1134, 1422, 1641, 1659, 1722, 2133, 2214, 2583, 3239, 3282, 3318, 3321, 3829, 4266, 4923, 4977, 5166, 6399, 6478, 6642, 7658, 7749, 9717, 9846, 9954, 11487, 12798, 14769, 14931, 15498, 19434, 22427, 22673, 22974, 23247, 29151, 29538, 29862, 34461, 43213, 44307, 44793, 44854, 45346, 46494, 58302, 67281, 68019, 68922, 86426, 87453, 88614, 89586, 103383, 129639, 134562, 136038, 156989, 174906, 201843, 204057, 206766, 259278, 262359, 302491, 310149, 313978, 388917, 403686, 408114, 470967, 524718, 604982, 605529, 612171, 620298, 777834, 907473, 941934, 1166751, 1211058, 1224342, 1412901, 1771733, 1814946, 1816587, 1836513, 2333502, 2722419, 2825802, 3500253, 3543466, 3633174, 3673026, 4238703, 5315199, 5444838, 7000506, 8167257, 8477406, 10630398, 12402131, 12716109, 15945597, 16334514, 24501771, 24804262, 25432218, 31891194, 37206393, 47836791, 49003542, 74412786, 95673582, 111619179, 143510373, 223238358, 287020746, 334857537, 669715074, 1004572611, 2009145222]

約数ペア:

[(1, 2009145222), (2, 1004572611), (3, 669715074), (6, 334857537), (7, 287020746), (9, 223238358), (14, 143510373), (18, 111619179), (21, 95673582), (27, 74412786), (41, 49003542), (42, 47836791), (54, 37206393), (63, 31891194), (79, 25432218), (81, 24804262), (82, 24501771), (123, 16334514), (126, 15945597), (158, 12716109), (162, 12402131), (189, 10630398), (237, 8477406), (246, 8167257), (287, 7000506), (369, 5444838), (378, 5315199), (474, 4238703), (547, 3673026), (553, 3633174), (567, 3543466), (574, 3500253), (711, 2825802), (738, 2722419), (861, 2333502), (1094, 1836513), (1106, 1816587), (1107, 1814946), (1134, 1771733), (1422, 1412901), (1641, 1224342), (1659, 1211058), (1722, 1166751), (2133, 941934), (2214, 907473), (2583, 777834), (3239, 620298), (3282, 612171), (3318, 605529), (3321, 604982), (3829, 524718), (4266, 470967), (4923, 408114), (4977, 403686), (5166, 388917), (6399, 313978), (6478, 310149), (6642, 302491), (7658, 262359), (7749, 259278), (9717, 206766), (9846, 204057), (9954, 201843), (11487, 174906), (12798, 156989), (14769, 136038), (14931, 134562), (15498, 129639), (19434, 103383), (22427, 89586), (22673, 88614), (22974, 87453), (23247, 86426), (29151, 68922), (29538, 68019), (29862, 67281), (34461, 58302), (43213, 46494), (44307, 45346), (44793, 44854)]