9775220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 26078976

約数和(自身を除く): 16303756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 131, 140, 164, 182, 205, 260, 262, 287, 364, 410, 455, 524, 533, 574, 655, 820, 910, 917, 1066, 1148, 1310, 1435, 1703, 1820, 1834, 2132, 2620, 2665, 2870, 3406, 3668, 3731, 4585, 5330, 5371, 5740, 6812, 7462, 8515, 9170, 10660, 10742, 11921, 14924, 17030, 18340, 18655, 21484, 23842, 26855, 34060, 37310, 37597, 47684, 53710, 59605, 69823, 74620, 75194, 107420, 119210, 139646, 150388, 187985, 238420, 279292, 349115, 375970, 488761, 698230, 751940, 977522, 1396460, 1955044, 2443805, 4887610, 9775220]

約数ペア:

[(1, 9775220), (2, 4887610), (4, 2443805), (5, 1955044), (7, 1396460), (10, 977522), (13, 751940), (14, 698230), (20, 488761), (26, 375970), (28, 349115), (35, 279292), (41, 238420), (52, 187985), (65, 150388), (70, 139646), (82, 119210), (91, 107420), (130, 75194), (131, 74620), (140, 69823), (164, 59605), (182, 53710), (205, 47684), (260, 37597), (262, 37310), (287, 34060), (364, 26855), (410, 23842), (455, 21484), (524, 18655), (533, 18340), (574, 17030), (655, 14924), (820, 11921), (910, 10742), (917, 10660), (1066, 9170), (1148, 8515), (1310, 7462), (1435, 6812), (1703, 5740), (1820, 5371), (1834, 5330), (2132, 4585), (2620, 3731), (2665, 3668), (2870, 3406)]