412159550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1669}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 838674000

約数和(自身を除く): 426514450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 449, 550, 898, 1669, 2245, 3338, 4490, 4939, 8345, 9878, 11225, 16690, 18359, 22450, 24695, 36718, 41725, 49390, 83450, 91795, 123475, 183590, 246950, 458975, 749381, 917950, 1498762, 3746905, 7493810, 8243191, 16486382, 18734525, 37469050, 41215955, 82431910, 206079775, 412159550]

約数ペア:

[(1, 412159550), (2, 206079775), (5, 82431910), (10, 41215955), (11, 37469050), (22, 18734525), (25, 16486382), (50, 8243191), (55, 7493810), (110, 3746905), (275, 1498762), (449, 917950), (550, 749381), (898, 458975), (1669, 246950), (2245, 183590), (3338, 123475), (4490, 91795), (4939, 83450), (8345, 49390), (9878, 41725), (11225, 36718), (16690, 24695), (18359, 22450)]