1570293520

素因数分解:

$2^4\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{7489}}^1$

素因数の和:10123

約数の個数: 40

約数和(自身を含む): 3652813080

約数和(自身を除く): 2082519560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2621, 5242, 7489, 10484, 13105, 14978, 20968, 26210, 29956, 37445, 41936, 52420, 59912, 74890, 104840, 119824, 149780, 209680, 299560, 599120, 19628669, 39257338, 78514676, 98143345, 157029352, 196286690, 314058704, 392573380, 785146760, 1570293520]

約数ペア:

[(1, 1570293520), (2, 785146760), (4, 392573380), (5, 314058704), (8, 196286690), (10, 157029352), (16, 98143345), (20, 78514676), (40, 39257338), (80, 19628669), (2621, 599120), (5242, 299560), (7489, 209680), (10484, 149780), (13105, 119824), (14978, 104840), (20968, 74890), (26210, 59912), (29956, 52420), (37445, 41936)]