506952680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:4003

約数の個数: 96

約数和(自身を含む): 1300471200

約数和(自身を除く): 793518520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1235, 1352, 1690, 1976, 2470, 3211, 3380, 3947, 4940, 6422, 6760, 7894, 9880, 12844, 15788, 16055, 19735, 25688, 31576, 32110, 39470, 51311, 64220, 74993, 78940, 102622, 128440, 149986, 157880, 205244, 256555, 299972, 374965, 410488, 513110, 599944, 667043, 749930, 974909, 1026220, 1334086, 1499860, 1949818, 2052440, 2668172, 2999720, 3335215, 3899636, 4874545, 5336344, 6670430, 7799272, 9749090, 12673817, 13340860, 19498180, 25347634, 26681720, 38996360, 50695268, 63369085, 101390536, 126738170, 253476340, 506952680]

約数ペア:

[(1, 506952680), (2, 253476340), (4, 126738170), (5, 101390536), (8, 63369085), (10, 50695268), (13, 38996360), (19, 26681720), (20, 25347634), (26, 19498180), (38, 13340860), (40, 12673817), (52, 9749090), (65, 7799272), (76, 6670430), (95, 5336344), (104, 4874545), (130, 3899636), (152, 3335215), (169, 2999720), (190, 2668172), (247, 2052440), (260, 1949818), (338, 1499860), (380, 1334086), (494, 1026220), (520, 974909), (676, 749930), (760, 667043), (845, 599944), (988, 513110), (1235, 410488), (1352, 374965), (1690, 299972), (1976, 256555), (2470, 205244), (3211, 157880), (3380, 149986), (3947, 128440), (4940, 102622), (6422, 78940), (6760, 74993), (7894, 64220), (9880, 51311), (12844, 39470), (15788, 32110), (16055, 31576), (19735, 25688)]