31272650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{11801}}^1$

素因数の和:11866

約数の個数: 24

約数和(自身を含む): 59269644

約数和(自身を除く): 27996994

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 11801, 23602, 59005, 118010, 295025, 590050, 625453, 1250906, 3127265, 6254530, 15636325, 31272650]

約数ペア:

[(1, 31272650), (2, 15636325), (5, 6254530), (10, 3127265), (25, 1250906), (50, 625453), (53, 590050), (106, 295025), (265, 118010), (530, 59005), (1325, 23602), (2650, 11801)]