2100246673040

素因数分解:

$2^4\times 5^1\times {\mathrm{35423}}^1\times {\mathrm{741131}}^1$

素因数の和:776567

約数の個数: 40

約数和(自身を含む): 4883217954048

約数和(自身を除く): 2782971281008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35423, 70846, 141692, 177115, 283384, 354230, 566768, 708460, 741131, 1416920, 1482262, 2833840, 2964524, 3705655, 5929048, 7411310, 11858096, 14822620, 29645240, 59290480, 26253083413, 52506166826, 105012333652, 131265417065, 210024667304, 262530834130, 420049334608, 525061668260, 1050123336520, 2100246673040]

約数ペア:

[(1, 2100246673040), (2, 1050123336520), (4, 525061668260), (5, 420049334608), (8, 262530834130), (10, 210024667304), (16, 131265417065), (20, 105012333652), (40, 52506166826), (80, 26253083413), (35423, 59290480), (70846, 29645240), (141692, 14822620), (177115, 11858096), (283384, 7411310), (354230, 5929048), (566768, 3705655), (708460, 2964524), (741131, 2833840), (1416920, 1482262)]