38570870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 77870160

約数和(自身を除く): 39299290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 787, 845, 1574, 1690, 1885, 3770, 3935, 4901, 7870, 9802, 10231, 20462, 22823, 24505, 45646, 49010, 51155, 102310, 114115, 133003, 228230, 266006, 296699, 593398, 665015, 1330030, 1483495, 2966990, 3857087, 7714174, 19285435, 38570870]

約数ペア:

[(1, 38570870), (2, 19285435), (5, 7714174), (10, 3857087), (13, 2966990), (26, 1483495), (29, 1330030), (58, 665015), (65, 593398), (130, 296699), (145, 266006), (169, 228230), (290, 133003), (338, 114115), (377, 102310), (754, 51155), (787, 49010), (845, 45646), (1574, 24505), (1690, 22823), (1885, 20462), (3770, 10231), (3935, 9802), (4901, 7870)]