1507611980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{371333}}^1$

素因数の和:371378

約数の個数: 48

約数和(自身を含む): 3743046720

約数和(自身を除く): 2235434740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 371333, 742666, 1485332, 1856665, 2599331, 3713330, 5198662, 7426660, 10397324, 10768657, 12996655, 21537314, 25993310, 43074628, 51986620, 53843285, 75380599, 107686570, 150761198, 215373140, 301522396, 376902995, 753805990, 1507611980]

約数ペア:

[(1, 1507611980), (2, 753805990), (4, 376902995), (5, 301522396), (7, 215373140), (10, 150761198), (14, 107686570), (20, 75380599), (28, 53843285), (29, 51986620), (35, 43074628), (58, 25993310), (70, 21537314), (116, 12996655), (140, 10768657), (145, 10397324), (203, 7426660), (290, 5198662), (406, 3713330), (580, 2599331), (812, 1856665), (1015, 1485332), (2030, 742666), (4060, 371333)]