124590440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239597}}^1$

素因数の和:239621

約数の個数: 32

約数和(自身を含む): 301893480

約数和(自身を除く): 177303040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 239597, 479194, 958388, 1197985, 1916776, 2395970, 3114761, 4791940, 6229522, 9583880, 12459044, 15573805, 24918088, 31147610, 62295220, 124590440]

約数ペア:

[(1, 124590440), (2, 62295220), (4, 31147610), (5, 24918088), (8, 15573805), (10, 12459044), (13, 9583880), (20, 6229522), (26, 4791940), (40, 3114761), (52, 2395970), (65, 1916776), (104, 1197985), (130, 958388), (260, 479194), (520, 239597)]