475843480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6271}}^1$

素因数の和:6560

約数の個数: 64

約数和(自身を含む): 1228308480

約数和(自身を除く): 752465000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1897, 2168, 2710, 3794, 5420, 6271, 7588, 9485, 10840, 12542, 15176, 18970, 25084, 31355, 37940, 43897, 50168, 62710, 75880, 87794, 125420, 175588, 219485, 250840, 351176, 438970, 877940, 1699441, 1755880, 3398882, 6797764, 8497205, 11896087, 13595528, 16994410, 23792174, 33988820, 47584348, 59480435, 67977640, 95168696, 118960870, 237921740, 475843480]

約数ペア:

[(1, 475843480), (2, 237921740), (4, 118960870), (5, 95168696), (7, 67977640), (8, 59480435), (10, 47584348), (14, 33988820), (20, 23792174), (28, 16994410), (35, 13595528), (40, 11896087), (56, 8497205), (70, 6797764), (140, 3398882), (271, 1755880), (280, 1699441), (542, 877940), (1084, 438970), (1355, 351176), (1897, 250840), (2168, 219485), (2710, 175588), (3794, 125420), (5420, 87794), (6271, 75880), (7588, 62710), (9485, 50168), (10840, 43897), (12542, 37940), (15176, 31355), (18970, 25084)]