63829870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16931}}^1$

素因数の和:16980

約数の個数: 32

約数和(自身を含む): 128005920

約数和(自身を除く): 64176050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 16931, 33862, 84655, 169310, 220103, 440206, 490999, 981998, 1100515, 2201030, 2454995, 4909990, 6382987, 12765974, 31914935, 63829870]

約数ペア:

[(1, 63829870), (2, 31914935), (5, 12765974), (10, 6382987), (13, 4909990), (26, 2454995), (29, 2201030), (58, 1100515), (65, 981998), (130, 490999), (145, 440206), (290, 220103), (377, 169310), (754, 84655), (1885, 33862), (3770, 16931)]