1605308980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{429227}}^1$

素因数の和:429264

約数の個数: 48

約数和(自身を含む): 3893956416

約数和(自身を除く): 2288647436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 429227, 858454, 1716908, 2146135, 4292270, 4721497, 7296859, 8584540, 9442994, 14593718, 18885988, 23607485, 29187436, 36484295, 47214970, 72968590, 80265449, 94429940, 145937180, 160530898, 321061796, 401327245, 802654490, 1605308980]

約数ペア:

[(1, 1605308980), (2, 802654490), (4, 401327245), (5, 321061796), (10, 160530898), (11, 145937180), (17, 94429940), (20, 80265449), (22, 72968590), (34, 47214970), (44, 36484295), (55, 29187436), (68, 23607485), (85, 18885988), (110, 14593718), (170, 9442994), (187, 8584540), (220, 7296859), (340, 4721497), (374, 4292270), (748, 2146135), (935, 1716908), (1870, 858454), (3740, 429227)]