2420199555145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1\times {\mathrm{492067}}^1$

素因数の和:494365

約数の個数: 32

約数和(自身を含む): 3191434951680

約数和(自身を除く): 771235396535

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 2251, 11255, 42769, 51773, 213845, 258865, 492067, 983687, 2460335, 4918435, 9349273, 11317541, 46746365, 56587705, 215033279, 1075166395, 1107642817, 5538214085, 21045213523, 25475784791, 105226067615, 127378923955, 484039911029, 2420199555145]

約数ペア:

[(1, 2420199555145), (5, 484039911029), (19, 127378923955), (23, 105226067615), (95, 25475784791), (115, 21045213523), (437, 5538214085), (2185, 1107642817), (2251, 1075166395), (11255, 215033279), (42769, 56587705), (51773, 46746365), (213845, 11317541), (258865, 9349273), (492067, 4918435), (983687, 2460335)]