2045207268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2426

約数の個数: 144

約数和(自身を含む): 5843848192

約数和(自身を除く): 3798640924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 234, 244, 279, 366, 372, 403, 468, 549, 558, 732, 793, 806, 1098, 1116, 1209, 1586, 1612, 1891, 2196, 2311, 2379, 2418, 3172, 3627, 3782, 4622, 4758, 4836, 5673, 6933, 7137, 7254, 7564, 9244, 9516, 11346, 13866, 14274, 14508, 17019, 20799, 22692, 24583, 27732, 28548, 30043, 34038, 41598, 49166, 60086, 68076, 71641, 73749, 83196, 90129, 98332, 120172, 140971, 143282, 147498, 180258, 214923, 221247, 270387, 281942, 286564, 294996, 360516, 422913, 429846, 442494, 540774, 563884, 644769, 845826, 859692, 884988, 931333, 1081548, 1268739, 1289538, 1691652, 1832623, 1862666, 2537478, 2579076, 2793999, 3665246, 3725332, 4370101, 5074956, 5497869, 5587998, 7330492, 8381997, 8740202, 10995738, 11175996, 13110303, 16493607, 16763994, 17480404, 21991476, 26220606, 32987214, 33527988, 39330909, 52441212, 56811313, 65974428, 78661818, 113622626, 157323636, 170433939, 227245252, 340867878, 511301817, 681735756, 1022603634, 2045207268]

約数ペア:

[(1, 2045207268), (2, 1022603634), (3, 681735756), (4, 511301817), (6, 340867878), (9, 227245252), (12, 170433939), (13, 157323636), (18, 113622626), (26, 78661818), (31, 65974428), (36, 56811313), (39, 52441212), (52, 39330909), (61, 33527988), (62, 32987214), (78, 26220606), (93, 21991476), (117, 17480404), (122, 16763994), (124, 16493607), (156, 13110303), (183, 11175996), (186, 10995738), (234, 8740202), (244, 8381997), (279, 7330492), (366, 5587998), (372, 5497869), (403, 5074956), (468, 4370101), (549, 3725332), (558, 3665246), (732, 2793999), (793, 2579076), (806, 2537478), (1098, 1862666), (1116, 1832623), (1209, 1691652), (1586, 1289538), (1612, 1268739), (1891, 1081548), (2196, 931333), (2311, 884988), (2379, 859692), (2418, 845826), (3172, 644769), (3627, 563884), (3782, 540774), (4622, 442494), (4758, 429846), (4836, 422913), (5673, 360516), (6933, 294996), (7137, 286564), (7254, 281942), (7564, 270387), (9244, 221247), (9516, 214923), (11346, 180258), (13866, 147498), (14274, 143282), (14508, 140971), (17019, 120172), (20799, 98332), (22692, 90129), (24583, 83196), (27732, 73749), (28548, 71641), (30043, 68076), (34038, 60086), (41598, 49166)]