218192010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{20147}}^1$

素因数の和:20195

約数の個数: 48

約数和(自身を含む): 552699936

約数和(自身を除く): 334507926

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 20147, 40294, 60441, 100735, 120882, 201470, 302205, 382793, 604410, 765586, 1148379, 1913965, 2296758, 3827930, 5741895, 7273067, 11483790, 14546134, 21819201, 36365335, 43638402, 72730670, 109096005, 218192010]

約数ペア:

[(1, 218192010), (2, 109096005), (3, 72730670), (5, 43638402), (6, 36365335), (10, 21819201), (15, 14546134), (19, 11483790), (30, 7273067), (38, 5741895), (57, 3827930), (95, 2296758), (114, 1913965), (190, 1148379), (285, 765586), (361, 604410), (570, 382793), (722, 302205), (1083, 201470), (1805, 120882), (2166, 100735), (3610, 60441), (5415, 40294), (10830, 20147)]