2201380970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{7457}}^1$

素因数の和:8074

約数の個数: 32

約数和(自身を含む): 4045040208

約数和(自身を除く): 1843659238

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 557, 1114, 2785, 5570, 7457, 14914, 29521, 37285, 59042, 74570, 147605, 295210, 395221, 790442, 1976105, 3952210, 4153549, 8307098, 20767745, 41535490, 220138097, 440276194, 1100690485, 2201380970]

約数ペア:

[(1, 2201380970), (2, 1100690485), (5, 440276194), (10, 220138097), (53, 41535490), (106, 20767745), (265, 8307098), (530, 4153549), (557, 3952210), (1114, 1976105), (2785, 790442), (5570, 395221), (7457, 295210), (14914, 147605), (29521, 74570), (37285, 59042)]