120989830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5573}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 235980864

約数和(自身を除く): 114991034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 5573, 10855, 11146, 21710, 27865, 55730, 72449, 144898, 362245, 724490, 930691, 1861382, 4653455, 9306910, 12098983, 24197966, 60494915, 120989830]

約数ペア:

[(1, 120989830), (2, 60494915), (5, 24197966), (10, 12098983), (13, 9306910), (26, 4653455), (65, 1861382), (130, 930691), (167, 724490), (334, 362245), (835, 144898), (1670, 72449), (2171, 55730), (4342, 27865), (5573, 21710), (10855, 11146)]