291233690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 579242664

約数和(自身を除く): 288008974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 233, 242, 466, 605, 1033, 1165, 1210, 2066, 2330, 2563, 5126, 5165, 10330, 11363, 12815, 22726, 25630, 28193, 56386, 56815, 113630, 124993, 140965, 240689, 249986, 281930, 481378, 624965, 1203445, 1249930, 2406890, 2647579, 5295158, 13237895, 26475790, 29123369, 58246738, 145616845, 291233690]

約数ペア:

[(1, 291233690), (2, 145616845), (5, 58246738), (10, 29123369), (11, 26475790), (22, 13237895), (55, 5295158), (110, 2647579), (121, 2406890), (233, 1249930), (242, 1203445), (466, 624965), (605, 481378), (1033, 281930), (1165, 249986), (1210, 240689), (2066, 140965), (2330, 124993), (2563, 113630), (5126, 56815), (5165, 56386), (10330, 28193), (11363, 25630), (12815, 22726)]