7827430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 15976800

約数和(自身を除く): 8149370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3169, 6338, 15845, 31690, 41197, 60211, 82394, 120422, 205985, 301055, 411970, 602110, 782743, 1565486, 3913715, 7827430]

約数ペア:

[(1, 7827430), (2, 3913715), (5, 1565486), (10, 782743), (13, 602110), (19, 411970), (26, 301055), (38, 205985), (65, 120422), (95, 82394), (130, 60211), (190, 41197), (247, 31690), (494, 15845), (1235, 6338), (2470, 3169)]