157069870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5693}}^1$

素因数の和:5820

約数の個数: 32

約数和(自身を含む): 295176960

約数和(自身を除く): 138107090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 5693, 11386, 13795, 27590, 28465, 56930, 176483, 352966, 506677, 882415, 1013354, 1764830, 2533385, 5066770, 15706987, 31413974, 78534935, 157069870]

約数ペア:

[(1, 157069870), (2, 78534935), (5, 31413974), (10, 15706987), (31, 5066770), (62, 2533385), (89, 1764830), (155, 1013354), (178, 882415), (310, 506677), (445, 352966), (890, 176483), (2759, 56930), (5518, 28465), (5693, 27590), (11386, 13795)]