357476830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40031}}^1$

素因数の和:40104

約数の個数: 32

約数和(自身を含む): 691752960

約数和(自身を除く): 334276130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 40031, 80062, 200155, 400310, 760589, 1521178, 1881457, 3762914, 3802945, 7605890, 9407285, 18814570, 35747683, 71495366, 178738415, 357476830]

約数ペア:

[(1, 357476830), (2, 178738415), (5, 71495366), (10, 35747683), (19, 18814570), (38, 9407285), (47, 7605890), (94, 3802945), (95, 3762914), (190, 1881457), (235, 1521178), (470, 760589), (893, 400310), (1786, 200155), (4465, 80062), (8930, 40031)]