298285090660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4253}}^1\times {\mathrm{49391}}^1$

素因数の和:53724

約数の個数: 48

約数和(自身を含む): 635383429632

約数和(自身を除く): 337098338972

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4253, 8506, 17012, 21265, 42530, 49391, 85060, 98782, 197564, 246955, 301963, 493910, 603926, 987820, 1207852, 1509815, 3019630, 3506761, 6039260, 7013522, 14027044, 17533805, 35067610, 70135220, 210059923, 420119846, 840239692, 1050299615, 2100599230, 4201198460, 14914254533, 29828509066, 59657018132, 74571272665, 149142545330, 298285090660]

約数ペア:

[(1, 298285090660), (2, 149142545330), (4, 74571272665), (5, 59657018132), (10, 29828509066), (20, 14914254533), (71, 4201198460), (142, 2100599230), (284, 1050299615), (355, 840239692), (710, 420119846), (1420, 210059923), (4253, 70135220), (8506, 35067610), (17012, 17533805), (21265, 14027044), (42530, 7013522), (49391, 6039260), (85060, 3506761), (98782, 3019630), (197564, 1509815), (246955, 1207852), (301963, 987820), (493910, 603926)]