4025150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 36

約数和(自身を含む): 7936992

約数和(自身を除く): 3911842

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 223, 361, 446, 475, 722, 950, 1115, 1805, 2230, 3610, 4237, 5575, 8474, 9025, 11150, 18050, 21185, 42370, 80503, 105925, 161006, 211850, 402515, 805030, 2012575, 4025150]

約数ペア:

[(1, 4025150), (2, 2012575), (5, 805030), (10, 402515), (19, 211850), (25, 161006), (38, 105925), (50, 80503), (95, 42370), (190, 21185), (223, 18050), (361, 11150), (446, 9025), (475, 8474), (722, 5575), (950, 4237), (1115, 3610), (1805, 2230)]