201079570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51427}}^1$

素因数の和:51474

約数の個数: 32

約数和(自身を含む): 399904128

約数和(自身を除く): 198824558

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51427, 102854, 257135, 514270, 874259, 1182821, 1748518, 2365642, 4371295, 5914105, 8742590, 11828210, 20107957, 40215914, 100539785, 201079570]

約数ペア:

[(1, 201079570), (2, 100539785), (5, 40215914), (10, 20107957), (17, 11828210), (23, 8742590), (34, 5914105), (46, 4371295), (85, 2365642), (115, 1748518), (170, 1182821), (230, 874259), (391, 514270), (782, 257135), (1955, 102854), (3910, 51427)]