424935290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8175

約数の個数: 48

約数和(自身を含む): 855069696

約数和(自身を除く): 430134406

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 8111, 10478, 16222, 26195, 40555, 52390, 81110, 105443, 210886, 251441, 502882, 527215, 1054430, 1257205, 1370759, 2514410, 2741518, 3268733, 6537466, 6853795, 13707590, 16343665, 32687330, 42493529, 84987058, 212467645, 424935290]

約数ペア:

[(1, 424935290), (2, 212467645), (5, 84987058), (10, 42493529), (13, 32687330), (26, 16343665), (31, 13707590), (62, 6853795), (65, 6537466), (130, 3268733), (155, 2741518), (169, 2514410), (310, 1370759), (338, 1257205), (403, 1054430), (806, 527215), (845, 502882), (1690, 251441), (2015, 210886), (4030, 105443), (5239, 81110), (8111, 52390), (10478, 40555), (16222, 26195)]