28175910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134171}}^1$

素因数の和:134188

約数の個数: 32

約数和(自身を含む): 77283072

約数和(自身を除く): 49107162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134171, 268342, 402513, 670855, 805026, 939197, 1341710, 1878394, 2012565, 2817591, 4025130, 4695985, 5635182, 9391970, 14087955, 28175910]

約数ペア:

[(1, 28175910), (2, 14087955), (3, 9391970), (5, 5635182), (6, 4695985), (7, 4025130), (10, 2817591), (14, 2012565), (15, 1878394), (21, 1341710), (30, 939197), (35, 805026), (42, 670855), (70, 402513), (105, 268342), (210, 134171)]