713504990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 1463132160

約数和(自身を除く): 749627170

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 89, 110, 155, 178, 310, 341, 445, 682, 890, 979, 1705, 1958, 2351, 2759, 3410, 4702, 4895, 5518, 9790, 11755, 13795, 23510, 25861, 27590, 30349, 51722, 60698, 72881, 129305, 145762, 151745, 209239, 258610, 303490, 364405, 418478, 728810, 801691, 1046195, 1603382, 2092390, 2301629, 4008455, 4603258, 6486409, 8016910, 11508145, 12972818, 23016290, 32432045, 64864090, 71350499, 142700998, 356752495, 713504990]

約数ペア:

[(1, 713504990), (2, 356752495), (5, 142700998), (10, 71350499), (11, 64864090), (22, 32432045), (31, 23016290), (55, 12972818), (62, 11508145), (89, 8016910), (110, 6486409), (155, 4603258), (178, 4008455), (310, 2301629), (341, 2092390), (445, 1603382), (682, 1046195), (890, 801691), (979, 728810), (1705, 418478), (1958, 364405), (2351, 303490), (2759, 258610), (3410, 209239), (4702, 151745), (4895, 145762), (5518, 129305), (9790, 72881), (11755, 60698), (13795, 51722), (23510, 30349), (25861, 27590)]