2279892770

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{2887}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 4139589888

約数和(自身を除く): 1859697118

約数列:

[1, 2, 5, 10, 157, 314, 503, 785, 1006, 1570, 2515, 2887, 5030, 5774, 14435, 28870, 78971, 157942, 394855, 453259, 789710, 906518, 1452161, 2266295, 2904322, 4532590, 7260805, 14521610, 227989277, 455978554, 1139946385, 2279892770]

約数ペア:

[(1, 2279892770), (2, 1139946385), (5, 455978554), (10, 227989277), (157, 14521610), (314, 7260805), (503, 4532590), (785, 2904322), (1006, 2266295), (1570, 1452161), (2515, 906518), (2887, 789710), (5030, 453259), (5774, 394855), (14435, 157942), (28870, 78971)]