3505060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 8577576

約数和(自身を除く): 5072516

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 61, 65, 68, 85, 122, 130, 169, 170, 221, 244, 260, 305, 338, 340, 442, 610, 676, 793, 845, 884, 1037, 1105, 1220, 1586, 1690, 2074, 2210, 2873, 3172, 3380, 3965, 4148, 4420, 5185, 5746, 7930, 10309, 10370, 11492, 13481, 14365, 15860, 20618, 20740, 26962, 28730, 41236, 51545, 53924, 57460, 67405, 103090, 134810, 175253, 206180, 269620, 350506, 701012, 876265, 1752530, 3505060]

約数ペア:

[(1, 3505060), (2, 1752530), (4, 876265), (5, 701012), (10, 350506), (13, 269620), (17, 206180), (20, 175253), (26, 134810), (34, 103090), (52, 67405), (61, 57460), (65, 53924), (68, 51545), (85, 41236), (122, 28730), (130, 26962), (169, 20740), (170, 20618), (221, 15860), (244, 14365), (260, 13481), (305, 11492), (338, 10370), (340, 10309), (442, 7930), (610, 5746), (676, 5185), (793, 4420), (845, 4148), (884, 3965), (1037, 3380), (1105, 3172), (1220, 2873), (1586, 2210), (1690, 2074)]