1191287820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{118891}}^1$

素因数の和:119070

約数の個数: 48

約数和(自身を含む): 3355607808

約数和(自身を除く): 2164319988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 118891, 237782, 356673, 475564, 594455, 713346, 1188910, 1426692, 1783365, 2377820, 3566730, 7133460, 19854797, 39709594, 59564391, 79419188, 99273985, 119128782, 198547970, 238257564, 297821955, 397095940, 595643910, 1191287820]

約数ペア:

[(1, 1191287820), (2, 595643910), (3, 397095940), (4, 297821955), (5, 238257564), (6, 198547970), (10, 119128782), (12, 99273985), (15, 79419188), (20, 59564391), (30, 39709594), (60, 19854797), (167, 7133460), (334, 3566730), (501, 2377820), (668, 1783365), (835, 1426692), (1002, 1188910), (1670, 713346), (2004, 594455), (2505, 475564), (3340, 356673), (5010, 237782), (10020, 118891)]