634678590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2914

約数の個数: 128

約数和(自身を含む): 1898007552

約数和(自身を除く): 1263328962

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 83, 91, 105, 130, 166, 182, 195, 210, 249, 273, 390, 415, 455, 498, 546, 581, 830, 910, 1079, 1162, 1245, 1365, 1743, 2158, 2490, 2730, 2801, 2905, 3237, 3486, 5395, 5602, 5810, 6474, 7553, 8403, 8715, 10790, 14005, 15106, 16185, 16806, 17430, 19607, 22659, 28010, 32370, 36413, 37765, 39214, 42015, 45318, 58821, 72826, 75530, 84030, 98035, 109239, 113295, 117642, 182065, 196070, 218478, 226590, 232483, 254891, 294105, 364130, 464966, 509782, 546195, 588210, 697449, 764673, 1092390, 1162415, 1274455, 1394898, 1529346, 1627381, 2324830, 2548910, 3022279, 3254762, 3487245, 3823365, 4882143, 6044558, 6974490, 7646730, 8136905, 9066837, 9764286, 15111395, 16273810, 18133674, 21155953, 24410715, 30222790, 42311906, 45334185, 48821430, 63467859, 90668370, 105779765, 126935718, 211559530, 317339295, 634678590]

約数ペア:

[(1, 634678590), (2, 317339295), (3, 211559530), (5, 126935718), (6, 105779765), (7, 90668370), (10, 63467859), (13, 48821430), (14, 45334185), (15, 42311906), (21, 30222790), (26, 24410715), (30, 21155953), (35, 18133674), (39, 16273810), (42, 15111395), (65, 9764286), (70, 9066837), (78, 8136905), (83, 7646730), (91, 6974490), (105, 6044558), (130, 4882143), (166, 3823365), (182, 3487245), (195, 3254762), (210, 3022279), (249, 2548910), (273, 2324830), (390, 1627381), (415, 1529346), (455, 1394898), (498, 1274455), (546, 1162415), (581, 1092390), (830, 764673), (910, 697449), (1079, 588210), (1162, 546195), (1245, 509782), (1365, 464966), (1743, 364130), (2158, 294105), (2490, 254891), (2730, 232483), (2801, 226590), (2905, 218478), (3237, 196070), (3486, 182065), (5395, 117642), (5602, 113295), (5810, 109239), (6474, 98035), (7553, 84030), (8403, 75530), (8715, 72826), (10790, 58821), (14005, 45318), (15106, 42015), (16185, 39214), (16806, 37765), (17430, 36413), (19607, 32370), (22659, 28010)]