12273430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5008

約数の個数: 32

約数和(自身を含む): 25048800

約数和(自身を除く): 12775370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4969, 9938, 24845, 49690, 64597, 94411, 129194, 188822, 322985, 472055, 645970, 944110, 1227343, 2454686, 6136715, 12273430]

約数ペア:

[(1, 12273430), (2, 6136715), (5, 2454686), (10, 1227343), (13, 944110), (19, 645970), (26, 472055), (38, 322985), (65, 188822), (95, 129194), (130, 94411), (190, 64597), (247, 49690), (494, 24845), (1235, 9938), (2470, 4969)]