2079761460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4951813}}^1$

素因数の和:4951832

約数の個数: 48

約数和(自身を含む): 6655238016

約数和(自身を除く): 4575476556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4951813, 9903626, 14855439, 19807252, 24759065, 29710878, 34662691, 49518130, 59421756, 69325382, 74277195, 99036260, 103988073, 138650764, 148554390, 173313455, 207976146, 297108780, 346626910, 415952292, 519940365, 693253820, 1039880730, 2079761460]

約数ペア:

[(1, 2079761460), (2, 1039880730), (3, 693253820), (4, 519940365), (5, 415952292), (6, 346626910), (7, 297108780), (10, 207976146), (12, 173313455), (14, 148554390), (15, 138650764), (20, 103988073), (21, 99036260), (28, 74277195), (30, 69325382), (35, 59421756), (42, 49518130), (60, 34662691), (70, 29710878), (84, 24759065), (105, 19807252), (140, 14855439), (210, 9903626), (420, 4951813)]