13653380680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{153271}}^1$

素因数の和:153430

約数の個数: 64

約数和(自身を含む): 32775684480

約数和(自身を除く): 19122303800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 1048, 1310, 2227, 2620, 4454, 5240, 8908, 11135, 17816, 22270, 44540, 89080, 153271, 306542, 613084, 766355, 1226168, 1532710, 2605607, 3065420, 5211214, 6130840, 10422428, 13028035, 20078501, 20844856, 26056070, 40157002, 52112140, 80314004, 100392505, 104224280, 160628008, 200785010, 341334517, 401570020, 682669034, 803140040, 1365338068, 1706672585, 2730676136, 3413345170, 6826690340, 13653380680]

約数ペア:

[(1, 13653380680), (2, 6826690340), (4, 3413345170), (5, 2730676136), (8, 1706672585), (10, 1365338068), (17, 803140040), (20, 682669034), (34, 401570020), (40, 341334517), (68, 200785010), (85, 160628008), (131, 104224280), (136, 100392505), (170, 80314004), (262, 52112140), (340, 40157002), (524, 26056070), (655, 20844856), (680, 20078501), (1048, 13028035), (1310, 10422428), (2227, 6130840), (2620, 5211214), (4454, 3065420), (5240, 2605607), (8908, 1532710), (11135, 1226168), (17816, 766355), (22270, 613084), (44540, 306542), (89080, 153271)]