1561025310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{2801}}^1$

素因数の和:4253

約数の個数: 64

約数和(自身を含む): 4038914880

約数和(自身を除く): 2477889570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1429, 2801, 2858, 4287, 5602, 7145, 8403, 8574, 14005, 14290, 16806, 18577, 21435, 28010, 36413, 37154, 42015, 42870, 55731, 72826, 84030, 92885, 109239, 111462, 182065, 185770, 218478, 278655, 364130, 546195, 557310, 1092390, 4002629, 8005258, 12007887, 20013145, 24015774, 40026290, 52034177, 60039435, 104068354, 120078870, 156102531, 260170885, 312205062, 520341770, 780512655, 1561025310]

約数ペア:

[(1, 1561025310), (2, 780512655), (3, 520341770), (5, 312205062), (6, 260170885), (10, 156102531), (13, 120078870), (15, 104068354), (26, 60039435), (30, 52034177), (39, 40026290), (65, 24015774), (78, 20013145), (130, 12007887), (195, 8005258), (390, 4002629), (1429, 1092390), (2801, 557310), (2858, 546195), (4287, 364130), (5602, 278655), (7145, 218478), (8403, 185770), (8574, 182065), (14005, 111462), (14290, 109239), (16806, 92885), (18577, 84030), (21435, 72826), (28010, 55731), (36413, 42870), (37154, 42015)]