201974700005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30765377}}^1$

素因数の和:30765496

約数の個数: 16

約数和(自身を含む): 263597758704

約数和(自身を除く): 61623058699

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 30765377, 153826885, 399949901, 1999749505, 3107303077, 15536515385, 40394940001, 201974700005]

約数ペア:

[(1, 201974700005), (5, 40394940001), (13, 15536515385), (65, 3107303077), (101, 1999749505), (505, 399949901), (1313, 153826885), (6565, 30765377)]