191948090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{751}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 352477440

約数和(自身を除く): 160529350

約数列:

[1, 2, 5, 10, 61, 122, 305, 419, 610, 751, 838, 1502, 2095, 3755, 4190, 7510, 25559, 45811, 51118, 91622, 127795, 229055, 255590, 314669, 458110, 629338, 1573345, 3146690, 19194809, 38389618, 95974045, 191948090]

約数ペア:

[(1, 191948090), (2, 95974045), (5, 38389618), (10, 19194809), (61, 3146690), (122, 1573345), (305, 629338), (419, 458110), (610, 314669), (751, 255590), (838, 229055), (1502, 127795), (2095, 91622), (3755, 51118), (4190, 45811), (7510, 25559)]