2449937660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{8179}}^1$

素因数の和:9086

約数の個数: 48

約数和(自身を含む): 5454358560

約数和(自身を除く): 3004420900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 881, 1762, 3524, 4405, 8179, 8810, 14977, 16358, 17620, 29954, 32716, 40895, 59908, 74885, 81790, 139043, 149770, 163580, 278086, 299540, 556172, 695215, 1390430, 2780860, 7205699, 14411398, 28822796, 36028495, 72056990, 122496883, 144113980, 244993766, 489987532, 612484415, 1224968830, 2449937660]

約数ペア:

[(1, 2449937660), (2, 1224968830), (4, 612484415), (5, 489987532), (10, 244993766), (17, 144113980), (20, 122496883), (34, 72056990), (68, 36028495), (85, 28822796), (170, 14411398), (340, 7205699), (881, 2780860), (1762, 1390430), (3524, 695215), (4405, 556172), (8179, 299540), (8810, 278086), (14977, 163580), (16358, 149770), (17620, 139043), (29954, 81790), (32716, 74885), (40895, 59908)]