506524720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1721}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 1273480992

約数和(自身を除く): 766956272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 283, 520, 566, 1040, 1132, 1415, 1721, 2264, 2830, 3442, 3679, 4528, 5660, 6884, 7358, 8605, 11320, 13768, 14716, 17210, 18395, 22373, 22640, 27536, 29432, 34420, 36790, 44746, 58864, 68840, 73580, 89492, 111865, 137680, 147160, 178984, 223730, 294320, 357968, 447460, 487043, 894920, 974086, 1789840, 1948172, 2435215, 3896344, 4870430, 6331559, 7792688, 9740860, 12663118, 19481720, 25326236, 31657795, 38963440, 50652472, 63315590, 101304944, 126631180, 253262360, 506524720]

約数ペア:

[(1, 506524720), (2, 253262360), (4, 126631180), (5, 101304944), (8, 63315590), (10, 50652472), (13, 38963440), (16, 31657795), (20, 25326236), (26, 19481720), (40, 12663118), (52, 9740860), (65, 7792688), (80, 6331559), (104, 4870430), (130, 3896344), (208, 2435215), (260, 1948172), (283, 1789840), (520, 974086), (566, 894920), (1040, 487043), (1132, 447460), (1415, 357968), (1721, 294320), (2264, 223730), (2830, 178984), (3442, 147160), (3679, 137680), (4528, 111865), (5660, 89492), (6884, 73580), (7358, 68840), (8605, 58864), (11320, 44746), (13768, 36790), (14716, 34420), (17210, 29432), (18395, 27536), (22373, 22640)]