9833980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 22508640

約数和(自身を除く): 12674660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 347, 436, 545, 694, 1090, 1388, 1417, 1735, 2180, 2834, 3470, 4511, 5668, 6940, 7085, 9022, 14170, 18044, 22555, 28340, 37823, 45110, 75646, 90220, 151292, 189115, 378230, 491699, 756460, 983398, 1966796, 2458495, 4916990, 9833980]

約数ペア:

[(1, 9833980), (2, 4916990), (4, 2458495), (5, 1966796), (10, 983398), (13, 756460), (20, 491699), (26, 378230), (52, 189115), (65, 151292), (109, 90220), (130, 75646), (218, 45110), (260, 37823), (347, 28340), (436, 22555), (545, 18044), (694, 14170), (1090, 9022), (1388, 7085), (1417, 6940), (1735, 5668), (2180, 4511), (2834, 3470)]