1886366964820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{3101863}}^1$

素因数の和:3104224

約数の個数: 48

約数和(自身を含む): 4267916714880

約数和(自身を除く): 2381549750060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2339, 4678, 9356, 11695, 23390, 30407, 46780, 60814, 121628, 152035, 304070, 608140, 3101863, 6203726, 12407452, 15509315, 31018630, 40324219, 62037260, 80648438, 161296876, 201621095, 403242190, 806484380, 7255257557, 14510515114, 29021030228, 36276287785, 72552575570, 94318348241, 145105151140, 188636696482, 377273392964, 471591741205, 943183482410, 1886366964820]

約数ペア:

[(1, 1886366964820), (2, 943183482410), (4, 471591741205), (5, 377273392964), (10, 188636696482), (13, 145105151140), (20, 94318348241), (26, 72552575570), (52, 36276287785), (65, 29021030228), (130, 14510515114), (260, 7255257557), (2339, 806484380), (4678, 403242190), (9356, 201621095), (11695, 161296876), (23390, 80648438), (30407, 62037260), (46780, 40324219), (60814, 31018630), (121628, 15509315), (152035, 12407452), (304070, 6203726), (608140, 3101863)]