13022360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 32054400

約数和(自身を除く): 19032040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 317, 395, 520, 632, 634, 790, 1027, 1268, 1580, 1585, 2054, 2536, 3160, 3170, 4108, 4121, 5135, 6340, 8216, 8242, 10270, 12680, 16484, 20540, 20605, 25043, 32968, 41080, 41210, 50086, 82420, 100172, 125215, 164840, 200344, 250430, 325559, 500860, 651118, 1001720, 1302236, 1627795, 2604472, 3255590, 6511180, 13022360]

約数ペア:

[(1, 13022360), (2, 6511180), (4, 3255590), (5, 2604472), (8, 1627795), (10, 1302236), (13, 1001720), (20, 651118), (26, 500860), (40, 325559), (52, 250430), (65, 200344), (79, 164840), (104, 125215), (130, 100172), (158, 82420), (260, 50086), (316, 41210), (317, 41080), (395, 32968), (520, 25043), (632, 20605), (634, 20540), (790, 16484), (1027, 12680), (1268, 10270), (1580, 8242), (1585, 8216), (2054, 6340), (2536, 5135), (3160, 4121), (3170, 4108)]