1840225970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{40903}}^1$

素因数の和:41330

約数の個数: 32

約数和(自身を含む): 3622458240

約数和(自身を除く): 1782232270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 4090, 4499, 8998, 22495, 40903, 44990, 81806, 204515, 409030, 449933, 899866, 2249665, 4499330, 16729327, 33458654, 83646635, 167293270, 184022597, 368045194, 920112985, 1840225970]

約数ペア:

[(1, 1840225970), (2, 920112985), (5, 368045194), (10, 184022597), (11, 167293270), (22, 83646635), (55, 33458654), (110, 16729327), (409, 4499330), (818, 2249665), (2045, 899866), (4090, 449933), (4499, 409030), (8998, 204515), (22495, 81806), (40903, 44990)]