2116734880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{24821}}^1$

素因数の和:24890

約数の個数: 96

約数和(自身を含む): 5517037008

約数和(自身を除く): 3400302128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1640, 2080, 2132, 2665, 3280, 4264, 5330, 6560, 8528, 10660, 17056, 21320, 24821, 42640, 49642, 85280, 99284, 124105, 198568, 248210, 322673, 397136, 496420, 645346, 794272, 992840, 1017661, 1290692, 1613365, 1985680, 2035322, 2581384, 3226730, 3971360, 4070644, 5088305, 5162768, 6453460, 8141288, 10176610, 10325536, 12906920, 13229593, 16282576, 20353220, 25813840, 26459186, 32565152, 40706440, 51627680, 52918372, 66147965, 81412880, 105836744, 132295930, 162825760, 211673488, 264591860, 423346976, 529183720, 1058367440, 2116734880]

約数ペア:

[(1, 2116734880), (2, 1058367440), (4, 529183720), (5, 423346976), (8, 264591860), (10, 211673488), (13, 162825760), (16, 132295930), (20, 105836744), (26, 81412880), (32, 66147965), (40, 52918372), (41, 51627680), (52, 40706440), (65, 32565152), (80, 26459186), (82, 25813840), (104, 20353220), (130, 16282576), (160, 13229593), (164, 12906920), (205, 10325536), (208, 10176610), (260, 8141288), (328, 6453460), (410, 5162768), (416, 5088305), (520, 4070644), (533, 3971360), (656, 3226730), (820, 2581384), (1040, 2035322), (1066, 1985680), (1312, 1613365), (1640, 1290692), (2080, 1017661), (2132, 992840), (2665, 794272), (3280, 645346), (4264, 496420), (5330, 397136), (6560, 322673), (8528, 248210), (10660, 198568), (17056, 124105), (21320, 99284), (24821, 85280), (42640, 49642)]