249930430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{17713}}^1$

素因数の和:17820

約数の個数: 32

約数和(自身を含む): 482104224

約数和(自身を除く): 232173794

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 17713, 35426, 88565, 177130, 301121, 602242, 1470179, 1505605, 2940358, 3011210, 7350895, 14701790, 24993043, 49986086, 124965215, 249930430]

約数ペア:

[(1, 249930430), (2, 124965215), (5, 49986086), (10, 24993043), (17, 14701790), (34, 7350895), (83, 3011210), (85, 2940358), (166, 1505605), (170, 1470179), (415, 602242), (830, 301121), (1411, 177130), (2822, 88565), (7055, 35426), (14110, 17713)]