3130854220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{21163}}^1$

素因数の和:21754

約数の個数: 48

約数和(自身を含む): 7093326240

約数和(自身を除く): 3962472020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 569, 1138, 2276, 2845, 5690, 7397, 11380, 14794, 21163, 29588, 36985, 42326, 73970, 84652, 105815, 147940, 211630, 275119, 423260, 550238, 1100476, 1375595, 2751190, 5502380, 12041747, 24083494, 48166988, 60208735, 120417470, 156542711, 240834940, 313085422, 626170844, 782713555, 1565427110, 3130854220]

約数ペア:

[(1, 3130854220), (2, 1565427110), (4, 782713555), (5, 626170844), (10, 313085422), (13, 240834940), (20, 156542711), (26, 120417470), (52, 60208735), (65, 48166988), (130, 24083494), (260, 12041747), (569, 5502380), (1138, 2751190), (2276, 1375595), (2845, 1100476), (5690, 550238), (7397, 423260), (11380, 275119), (14794, 211630), (21163, 147940), (29588, 105815), (36985, 84652), (42326, 73970)]