1022603770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{16183}}^1$

素因数の和:16350

約数の個数: 32

約数和(自身を含む): 1887701760

約数和(自身を除く): 865097990

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 16183, 31595, 32366, 63190, 80915, 161830, 1148993, 1440287, 2297986, 2880574, 5744965, 7201435, 11489930, 14402870, 102260377, 204520754, 511301885, 1022603770]

約数ペア:

[(1, 1022603770), (2, 511301885), (5, 204520754), (10, 102260377), (71, 14402870), (89, 11489930), (142, 7201435), (178, 5744965), (355, 2880574), (445, 2297986), (710, 1440287), (890, 1148993), (6319, 161830), (12638, 80915), (16183, 63190), (31595, 32366)]