2018157560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1739791}}^1$

素因数の和:1739831

約数の個数: 32

約数和(自身を含む): 4697438400

約数和(自身を除く): 2679280840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1739791, 3479582, 6959164, 8698955, 13918328, 17397910, 34795820, 50453939, 69591640, 100907878, 201815756, 252269695, 403631512, 504539390, 1009078780, 2018157560]

約数ペア:

[(1, 2018157560), (2, 1009078780), (4, 504539390), (5, 403631512), (8, 252269695), (10, 201815756), (20, 100907878), (29, 69591640), (40, 50453939), (58, 34795820), (116, 17397910), (145, 13918328), (232, 8698955), (290, 6959164), (580, 3479582), (1160, 1739791)]