13308775720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1030091}}^1$

素因数の和:1030138

約数の個数: 64

約数和(自身を含む): 33374980800

約数和(自身を除く): 20066205080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 1030091, 2060182, 4120364, 5150455, 8240728, 10300910, 17511547, 19571729, 20601820, 35023094, 39143458, 41203640, 70046188, 78286916, 87557735, 97858645, 140092376, 156573832, 175115470, 195717290, 332719393, 350230940, 391434580, 665438786, 700461880, 782869160, 1330877572, 1663596965, 2661755144, 3327193930, 6654387860, 13308775720]

約数ペア:

[(1, 13308775720), (2, 6654387860), (4, 3327193930), (5, 2661755144), (8, 1663596965), (10, 1330877572), (17, 782869160), (19, 700461880), (20, 665438786), (34, 391434580), (38, 350230940), (40, 332719393), (68, 195717290), (76, 175115470), (85, 156573832), (95, 140092376), (136, 97858645), (152, 87557735), (170, 78286916), (190, 70046188), (323, 41203640), (340, 39143458), (380, 35023094), (646, 20601820), (680, 19571729), (760, 17511547), (1292, 10300910), (1615, 8240728), (2584, 5150455), (3230, 4120364), (6460, 2060182), (12920, 1030091)]