209916665090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{43133}}^1$

素因数の和:43595

約数の個数: 64

約数和(自身を含む): 416355593472

約数和(自身を除く): 206438928382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 293, 302, 586, 755, 1465, 1510, 1661, 2930, 3223, 3322, 6446, 8305, 16115, 16610, 32230, 43133, 44243, 86266, 88486, 215665, 221215, 431330, 442430, 474463, 486673, 948926, 973346, 2372315, 2433365, 4744630, 4866730, 6513083, 12637969, 13026166, 25275938, 32565415, 63189845, 65130830, 71643913, 126379690, 139017659, 143287826, 278035318, 358219565, 695088295, 716439130, 1390176590, 1908333319, 3816666638, 9541666595, 19083333190, 20991666509, 41983333018, 104958332545, 209916665090]

約数ペア:

[(1, 209916665090), (2, 104958332545), (5, 41983333018), (10, 20991666509), (11, 19083333190), (22, 9541666595), (55, 3816666638), (110, 1908333319), (151, 1390176590), (293, 716439130), (302, 695088295), (586, 358219565), (755, 278035318), (1465, 143287826), (1510, 139017659), (1661, 126379690), (2930, 71643913), (3223, 65130830), (3322, 63189845), (6446, 32565415), (8305, 25275938), (16115, 13026166), (16610, 12637969), (32230, 6513083), (43133, 4866730), (44243, 4744630), (86266, 2433365), (88486, 2372315), (215665, 973346), (221215, 948926), (431330, 486673), (442430, 474463)]