25897610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 48090240

約数和(自身を除く): 22192630

約数列:

[1, 2, 5, 10, 43, 86, 215, 229, 263, 430, 458, 526, 1145, 1315, 2290, 2630, 9847, 11309, 19694, 22618, 49235, 56545, 60227, 98470, 113090, 120454, 301135, 602270, 2589761, 5179522, 12948805, 25897610]

約数ペア:

[(1, 25897610), (2, 12948805), (5, 5179522), (10, 2589761), (43, 602270), (86, 301135), (215, 120454), (229, 113090), (263, 98470), (430, 60227), (458, 56545), (526, 49235), (1145, 22618), (1315, 19694), (2290, 11309), (2630, 9847)]