20171001410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{314239}}^1$

素因数の和:314391

約数の個数: 48

約数和(自身を含む): 42558151680

約数和(自身を除く): 22387150270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 6419, 9170, 12838, 32095, 64190, 314239, 628478, 1571195, 2199673, 3142390, 4399346, 10998365, 15397711, 21996730, 30795422, 41165309, 76988555, 82330618, 153977110, 205826545, 288157163, 411653090, 576314326, 1440785815, 2017100141, 2881571630, 4034200282, 10085500705, 20171001410]

約数ペア:

[(1, 20171001410), (2, 10085500705), (5, 4034200282), (7, 2881571630), (10, 2017100141), (14, 1440785815), (35, 576314326), (49, 411653090), (70, 288157163), (98, 205826545), (131, 153977110), (245, 82330618), (262, 76988555), (490, 41165309), (655, 30795422), (917, 21996730), (1310, 15397711), (1834, 10998365), (4585, 4399346), (6419, 3142390), (9170, 2199673), (12838, 1571195), (32095, 628478), (64190, 314239)]