71374990

素因数分解:

$2^1\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{4201}}^1$

素因数の和:5907

約数の個数: 16

約数和(自身を含む): 128581200

約数和(自身を除く): 57206210

約数列:

[1, 2, 5, 10, 1699, 3398, 4201, 8402, 8495, 16990, 21005, 42010, 7137499, 14274998, 35687495, 71374990]

約数ペア:

[(1, 71374990), (2, 35687495), (5, 14274998), (10, 7137499), (1699, 42010), (3398, 21005), (4201, 16990), (8402, 8495)]