51418250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 104314392

約数和(自身を除く): 52896142

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1217, 1625, 1690, 2434, 3250, 4225, 6085, 8450, 12170, 15821, 21125, 30425, 31642, 42250, 60850, 79105, 152125, 158210, 205673, 304250, 395525, 411346, 791050, 1028365, 1977625, 2056730, 3955250, 5141825, 10283650, 25709125, 51418250]

約数ペア:

[(1, 51418250), (2, 25709125), (5, 10283650), (10, 5141825), (13, 3955250), (25, 2056730), (26, 1977625), (50, 1028365), (65, 791050), (125, 411346), (130, 395525), (169, 304250), (250, 205673), (325, 158210), (338, 152125), (650, 79105), (845, 60850), (1217, 42250), (1625, 31642), (1690, 30425), (2434, 21125), (3250, 15821), (4225, 12170), (6085, 8450)]