52157090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 99368640

約数和(自身を除く): 47211550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 1301, 2110, 2602, 4009, 6505, 8018, 13010, 20045, 24719, 40090, 49438, 123595, 247190, 274511, 549022, 1372555, 2745110, 5215709, 10431418, 26078545, 52157090]

約数ペア:

[(1, 52157090), (2, 26078545), (5, 10431418), (10, 5215709), (19, 2745110), (38, 1372555), (95, 549022), (190, 274511), (211, 247190), (422, 123595), (1055, 49438), (1301, 40090), (2110, 24719), (2602, 20045), (4009, 13010), (6505, 8018)]