4951250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 9868716

約数和(自身を除く): 4917466

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 233, 250, 425, 466, 625, 850, 1165, 1250, 2125, 2330, 3961, 4250, 5825, 7922, 10625, 11650, 19805, 21250, 29125, 39610, 58250, 99025, 145625, 198050, 291250, 495125, 990250, 2475625, 4951250]

約数ペア:

[(1, 4951250), (2, 2475625), (5, 990250), (10, 495125), (17, 291250), (25, 198050), (34, 145625), (50, 99025), (85, 58250), (125, 39610), (170, 29125), (233, 21250), (250, 19805), (425, 11650), (466, 10625), (625, 7922), (850, 5825), (1165, 4250), (1250, 3961), (2125, 2330)]