1036754780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12110

約数の個数: 48

約数和(自身を含む): 2244231360

約数和(自身を除く): 1207476580

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 610, 710, 1220, 1420, 4331, 8662, 11969, 17324, 21655, 23938, 43310, 47876, 59845, 86620, 119690, 239380, 730109, 849799, 1460218, 1699598, 2920436, 3399196, 3650545, 4248995, 7301090, 8497990, 14602180, 16995980, 51837739, 103675478, 207350956, 259188695, 518377390, 1036754780]

約数ペア:

[(1, 1036754780), (2, 518377390), (4, 259188695), (5, 207350956), (10, 103675478), (20, 51837739), (61, 16995980), (71, 14602180), (122, 8497990), (142, 7301090), (244, 4248995), (284, 3650545), (305, 3399196), (355, 2920436), (610, 1699598), (710, 1460218), (1220, 849799), (1420, 730109), (4331, 239380), (8662, 119690), (11969, 86620), (17324, 59845), (21655, 47876), (23938, 43310)]