4642555970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151999}}^1$

素因数の和:1152050

約数の個数: 32

約数和(自身を含む): 9289728000

約数和(自身を除く): 4647172030

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 1151999, 2303998, 5759995, 11519990, 14975987, 29951974, 35711969, 71423938, 74879935, 149759870, 178559845, 357119690, 464255597, 928511194, 2321277985, 4642555970]

約数ペア:

[(1, 4642555970), (2, 2321277985), (5, 928511194), (10, 464255597), (13, 357119690), (26, 178559845), (31, 149759870), (62, 74879935), (65, 71423938), (130, 35711969), (155, 29951974), (310, 14975987), (403, 11519990), (806, 5759995), (2015, 2303998), (4030, 1151999)]