127739750

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{5059}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 241544160

約数和(自身を除く): 113804410

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 5050, 5059, 10118, 12625, 25250, 25295, 50590, 126475, 252950, 510959, 632375, 1021918, 1264750, 2554795, 5109590, 12773975, 25547950, 63869875, 127739750]

約数ペア:

[(1, 127739750), (2, 63869875), (5, 25547950), (10, 12773975), (25, 5109590), (50, 2554795), (101, 1264750), (125, 1021918), (202, 632375), (250, 510959), (505, 252950), (1010, 126475), (2525, 50590), (5050, 25295), (5059, 25250), (10118, 12625)]