2899223372

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 5279287104

約数和(自身を除く): 2380063732

約数列:

[1, 2, 4, 61, 71, 113, 122, 142, 226, 244, 284, 452, 1481, 2962, 4331, 5924, 6893, 8023, 8662, 13786, 16046, 17324, 27572, 32092, 90341, 105151, 167353, 180682, 210302, 334706, 361364, 420604, 489403, 669412, 978806, 1957612, 6414211, 10208533, 11882063, 12828422, 20417066, 23764126, 25656844, 40834132, 47528252, 724805843, 1449611686, 2899223372]

約数ペア:

[(1, 2899223372), (2, 1449611686), (4, 724805843), (61, 47528252), (71, 40834132), (113, 25656844), (122, 23764126), (142, 20417066), (226, 12828422), (244, 11882063), (284, 10208533), (452, 6414211), (1481, 1957612), (2962, 978806), (4331, 669412), (5924, 489403), (6893, 420604), (8023, 361364), (8662, 334706), (13786, 210302), (16046, 180682), (17324, 167353), (27572, 105151), (32092, 90341)]