8128770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 22135680

約数和(自身を除く): 14006910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1097, 1235, 1482, 2194, 2470, 3291, 3705, 5485, 6582, 7410, 10970, 14261, 16455, 20843, 28522, 32910, 41686, 42783, 62529, 71305, 85566, 104215, 125058, 142610, 208430, 213915, 270959, 312645, 427830, 541918, 625290, 812877, 1354795, 1625754, 2709590, 4064385, 8128770]

約数ペア:

[(1, 8128770), (2, 4064385), (3, 2709590), (5, 1625754), (6, 1354795), (10, 812877), (13, 625290), (15, 541918), (19, 427830), (26, 312645), (30, 270959), (38, 213915), (39, 208430), (57, 142610), (65, 125058), (78, 104215), (95, 85566), (114, 71305), (130, 62529), (190, 42783), (195, 41686), (247, 32910), (285, 28522), (390, 20843), (494, 16455), (570, 14261), (741, 10970), (1097, 7410), (1235, 6582), (1482, 5485), (2194, 3705), (2470, 3291)]