2479888912

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{677}}^1\times {\mathrm{1279}}^1$

素因数の和:2143

約数の個数: 40

約数和(自身を含む): 4842547200

約数和(自身を除く): 2362658288

約数列:

[1, 2, 4, 8, 16, 179, 358, 677, 716, 1279, 1354, 1432, 2558, 2708, 2864, 5116, 5416, 10232, 10832, 20464, 121183, 228941, 242366, 457882, 484732, 865883, 915764, 969464, 1731766, 1831528, 1938928, 3463532, 3663056, 6927064, 13854128, 154993057, 309986114, 619972228, 1239944456, 2479888912]

約数ペア:

[(1, 2479888912), (2, 1239944456), (4, 619972228), (8, 309986114), (16, 154993057), (179, 13854128), (358, 6927064), (677, 3663056), (716, 3463532), (1279, 1938928), (1354, 1831528), (1432, 1731766), (2558, 969464), (2708, 915764), (2864, 865883), (5116, 484732), (5416, 457882), (10232, 242366), (10832, 228941), (20464, 121183)]