2040384474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 4660051968

約数和(自身を除く): 2619667494

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 131, 186, 206, 262, 271, 279, 309, 393, 542, 558, 618, 786, 813, 927, 1179, 1626, 1854, 2358, 2439, 3193, 4061, 4878, 6386, 8122, 8401, 9579, 12183, 13493, 16802, 19158, 24366, 25203, 26986, 27913, 28737, 35501, 36549, 40479, 50406, 55826, 57474, 71002, 73098, 75609, 80958, 83739, 106503, 121437, 151218, 167478, 213006, 242874, 251217, 319509, 418283, 502434, 639018, 836566, 865303, 1100531, 1254849, 1730606, 2201062, 2509698, 2595909, 3301593, 3656603, 3764547, 5191818, 6603186, 7313206, 7529094, 7787727, 9904779, 10969809, 15575454, 19809558, 21939618, 32909427, 65818854, 113354693, 226709386, 340064079, 680128158, 1020192237, 2040384474]

約数ペア:

[(1, 2040384474), (2, 1020192237), (3, 680128158), (6, 340064079), (9, 226709386), (18, 113354693), (31, 65818854), (62, 32909427), (93, 21939618), (103, 19809558), (131, 15575454), (186, 10969809), (206, 9904779), (262, 7787727), (271, 7529094), (279, 7313206), (309, 6603186), (393, 5191818), (542, 3764547), (558, 3656603), (618, 3301593), (786, 2595909), (813, 2509698), (927, 2201062), (1179, 1730606), (1626, 1254849), (1854, 1100531), (2358, 865303), (2439, 836566), (3193, 639018), (4061, 502434), (4878, 418283), (6386, 319509), (8122, 251217), (8401, 242874), (9579, 213006), (12183, 167478), (13493, 151218), (16802, 121437), (19158, 106503), (24366, 83739), (25203, 80958), (26986, 75609), (27913, 73098), (28737, 71002), (35501, 57474), (36549, 55826), (40479, 50406)]