1903373920

素因数分解:

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

素因数の和:6564

約数の個数: 96

約数和(自身を含む): 5158895616

約数和(自身を除く): 3255521696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 542, 560, 1084, 1120, 1355, 1897, 2168, 2710, 3794, 4336, 5420, 6271, 7588, 8672, 9485, 10840, 12542, 15176, 18970, 21680, 25084, 30352, 31355, 37940, 43360, 43897, 50168, 60704, 62710, 75880, 87794, 100336, 125420, 151760, 175588, 200672, 219485, 250840, 303520, 351176, 438970, 501680, 702352, 877940, 1003360, 1404704, 1699441, 1755880, 3398882, 3511760, 6797764, 7023520, 8497205, 11896087, 13595528, 16994410, 23792174, 27191056, 33988820, 47584348, 54382112, 59480435, 67977640, 95168696, 118960870, 135955280, 190337392, 237921740, 271910560, 380674784, 475843480, 951686960, 1903373920]

約数ペア:

[(1, 1903373920), (2, 951686960), (4, 475843480), (5, 380674784), (7, 271910560), (8, 237921740), (10, 190337392), (14, 135955280), (16, 118960870), (20, 95168696), (28, 67977640), (32, 59480435), (35, 54382112), (40, 47584348), (56, 33988820), (70, 27191056), (80, 23792174), (112, 16994410), (140, 13595528), (160, 11896087), (224, 8497205), (271, 7023520), (280, 6797764), (542, 3511760), (560, 3398882), (1084, 1755880), (1120, 1699441), (1355, 1404704), (1897, 1003360), (2168, 877940), (2710, 702352), (3794, 501680), (4336, 438970), (5420, 351176), (6271, 303520), (7588, 250840), (8672, 219485), (9485, 200672), (10840, 175588), (12542, 151760), (15176, 125420), (18970, 100336), (21680, 87794), (25084, 75880), (30352, 62710), (31355, 60704), (37940, 50168), (43360, 43897)]