342582020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2591}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 786433536

約数和(自身を除く): 443851516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 601, 1202, 2404, 2591, 3005, 5182, 6010, 6611, 10364, 12020, 12955, 13222, 25910, 26444, 28501, 33055, 51820, 57002, 66110, 114004, 132220, 142505, 285010, 570020, 1557191, 3114382, 6228764, 7785955, 15571910, 17129101, 31143820, 34258202, 68516404, 85645505, 171291010, 342582020]

約数ペア:

[(1, 342582020), (2, 171291010), (4, 85645505), (5, 68516404), (10, 34258202), (11, 31143820), (20, 17129101), (22, 15571910), (44, 7785955), (55, 6228764), (110, 3114382), (220, 1557191), (601, 570020), (1202, 285010), (2404, 142505), (2591, 132220), (3005, 114004), (5182, 66110), (6010, 57002), (6611, 51820), (10364, 33055), (12020, 28501), (12955, 26444), (13222, 25910)]