203410970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28771}}^1$

素因数の和:28886

約数の個数: 32

約数和(自身を含む): 422603136

約数和(自身を除く): 219192166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 28771, 57542, 143855, 201397, 287710, 402794, 1006985, 2013970, 2905871, 5811742, 14529355, 20341097, 29058710, 40682194, 101705485, 203410970]

約数ペア:

[(1, 203410970), (2, 101705485), (5, 40682194), (7, 29058710), (10, 20341097), (14, 14529355), (35, 5811742), (70, 2905871), (101, 2013970), (202, 1006985), (505, 402794), (707, 287710), (1010, 201397), (1414, 143855), (3535, 57542), (7070, 28771)]