1931260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 4124736

約数和(自身を除く): 2193476

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1583, 3166, 6332, 7915, 15830, 31660, 96563, 193126, 386252, 482815, 965630, 1931260]

約数ペア:

[(1, 1931260), (2, 965630), (4, 482815), (5, 386252), (10, 193126), (20, 96563), (61, 31660), (122, 15830), (244, 7915), (305, 6332), (610, 3166), (1220, 1583)]