232145420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46993}}^1$

素因数の和:47034

約数の個数: 48

約数和(自身を含む): 552649440

約数和(自身を除く): 320504020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 46993, 93986, 187972, 234965, 469930, 610909, 892867, 939860, 1221818, 1785734, 2443636, 3054545, 3571468, 4464335, 6109090, 8928670, 11607271, 12218180, 17857340, 23214542, 46429084, 58036355, 116072710, 232145420]

約数ペア:

[(1, 232145420), (2, 116072710), (4, 58036355), (5, 46429084), (10, 23214542), (13, 17857340), (19, 12218180), (20, 11607271), (26, 8928670), (38, 6109090), (52, 4464335), (65, 3571468), (76, 3054545), (95, 2443636), (130, 1785734), (190, 1221818), (247, 939860), (260, 892867), (380, 610909), (494, 469930), (988, 234965), (1235, 187972), (2470, 93986), (4940, 46993)]