375916580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85049}}^1$

素因数の和:85088

約数の個数: 48

約数和(自身を含む): 900169200

約数和(自身を除く): 524252620

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 85049, 170098, 340196, 425245, 850490, 1105637, 1445833, 1700980, 2211274, 2891666, 4422548, 5528185, 5783332, 7229165, 11056370, 14458330, 18795829, 22112740, 28916660, 37591658, 75183316, 93979145, 187958290, 375916580]

約数ペア:

[(1, 375916580), (2, 187958290), (4, 93979145), (5, 75183316), (10, 37591658), (13, 28916660), (17, 22112740), (20, 18795829), (26, 14458330), (34, 11056370), (52, 7229165), (65, 5783332), (68, 5528185), (85, 4422548), (130, 2891666), (170, 2211274), (221, 1700980), (260, 1445833), (340, 1105637), (442, 850490), (884, 425245), (1105, 340196), (2210, 170098), (4420, 85049)]