8889018710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{327163}}^1$

素因数の和:327213

約数の個数: 64

約数和(自身を含む): 19786878720

約数和(自身を除く): 10897860010

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 27170, 327163, 654326, 1635815, 3271630, 3598793, 4253119, 6216097, 7197586, 8506238, 12432194, 17993965, 21265595, 31080485, 35987930, 42531190, 46784309, 62160970, 68377067, 80809261, 93568618, 136754134, 161618522, 233921545, 341885335, 404046305, 467843090, 683770670, 808092610, 888901871, 1777803742, 4444509355, 8889018710]

約数ペア:

[(1, 8889018710), (2, 4444509355), (5, 1777803742), (10, 888901871), (11, 808092610), (13, 683770670), (19, 467843090), (22, 404046305), (26, 341885335), (38, 233921545), (55, 161618522), (65, 136754134), (95, 93568618), (110, 80809261), (130, 68377067), (143, 62160970), (190, 46784309), (209, 42531190), (247, 35987930), (286, 31080485), (418, 21265595), (494, 17993965), (715, 12432194), (1045, 8506238), (1235, 7197586), (1430, 6216097), (2090, 4253119), (2470, 3598793), (2717, 3271630), (5434, 1635815), (13585, 654326), (27170, 327163)]