814996900910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 1548246196224

約数和(自身を除く): 733249295314

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 193, 310, 337, 386, 415, 487, 674, 830, 965, 974, 1685, 1930, 2435, 2573, 3370, 4870, 5146, 5983, 10447, 11966, 12865, 15097, 16019, 20894, 25730, 27971, 29915, 30194, 32038, 40421, 52235, 55942, 59830, 65041, 75485, 80095, 80842, 93991, 104470, 130082, 139855, 150970, 160190, 164119, 187982, 202105, 279710, 325205, 328238, 404210, 469955, 496589, 650410, 820595, 867101, 939910, 993178, 1253051, 1641190, 1734202, 2016271, 2482945, 2506102, 2913721, 4032542, 4335505, 4965890, 5087689, 5398403, 5827442, 6265255, 7801253, 8671010, 10081355, 10175378, 10796806, 12530510, 13621877, 14568605, 15602506, 20162710, 25438445, 26992015, 27243754, 29137210, 31674967, 39006265, 50876890, 53984030, 63349934, 68109385, 78012530, 136218770, 158374835, 167350493, 241838843, 316749670, 334700986, 422278187, 483677686, 836752465, 844556374, 981923977, 1209194215, 1673504930, 1963847954, 2111390935, 2418388430, 2629022261, 4222781870, 4909619885, 5258044522, 9819239770, 13145111305, 26290222610, 81499690091, 162999380182, 407498450455, 814996900910]

約数ペア:

[(1, 814996900910), (2, 407498450455), (5, 162999380182), (10, 81499690091), (31, 26290222610), (62, 13145111305), (83, 9819239770), (155, 5258044522), (166, 4909619885), (193, 4222781870), (310, 2629022261), (337, 2418388430), (386, 2111390935), (415, 1963847954), (487, 1673504930), (674, 1209194215), (830, 981923977), (965, 844556374), (974, 836752465), (1685, 483677686), (1930, 422278187), (2435, 334700986), (2573, 316749670), (3370, 241838843), (4870, 167350493), (5146, 158374835), (5983, 136218770), (10447, 78012530), (11966, 68109385), (12865, 63349934), (15097, 53984030), (16019, 50876890), (20894, 39006265), (25730, 31674967), (27971, 29137210), (29915, 27243754), (30194, 26992015), (32038, 25438445), (40421, 20162710), (52235, 15602506), (55942, 14568605), (59830, 13621877), (65041, 12530510), (75485, 10796806), (80095, 10175378), (80842, 10081355), (93991, 8671010), (104470, 7801253), (130082, 6265255), (139855, 5827442), (150970, 5398403), (160190, 5087689), (164119, 4965890), (187982, 4335505), (202105, 4032542), (279710, 2913721), (325205, 2506102), (328238, 2482945), (404210, 2016271), (469955, 1734202), (496589, 1641190), (650410, 1253051), (820595, 993178), (867101, 939910)]