210514910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30203}}^1$

素因数の和:30268

約数の個数: 32

約数和(自身を含む): 411016032

約数和(自身を除く): 200501122

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 30203, 60406, 151015, 302030, 513451, 1026902, 1238323, 2476646, 2567255, 5134510, 6191615, 12383230, 21051491, 42102982, 105257455, 210514910]

約数ペア:

[(1, 210514910), (2, 105257455), (5, 42102982), (10, 21051491), (17, 12383230), (34, 6191615), (41, 5134510), (82, 2567255), (85, 2476646), (170, 1238323), (205, 1026902), (410, 513451), (697, 302030), (1394, 151015), (3485, 60406), (6970, 30203)]