1061518120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65851}}^1$

素因数の和:65906

約数の個数: 64

約数和(自身を含む): 2655152640

約数和(自身を除く): 1593634520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 65851, 131702, 263404, 329255, 526808, 658510, 856063, 1317020, 1712126, 2041381, 2634040, 3424252, 4082762, 4280315, 6848504, 8165524, 8560630, 10206905, 16331048, 17121260, 20413810, 26537953, 34242520, 40827620, 53075906, 81655240, 106151812, 132689765, 212303624, 265379530, 530759060, 1061518120]

約数ペア:

[(1, 1061518120), (2, 530759060), (4, 265379530), (5, 212303624), (8, 132689765), (10, 106151812), (13, 81655240), (20, 53075906), (26, 40827620), (31, 34242520), (40, 26537953), (52, 20413810), (62, 17121260), (65, 16331048), (104, 10206905), (124, 8560630), (130, 8165524), (155, 6848504), (248, 4280315), (260, 4082762), (310, 3424252), (403, 2634040), (520, 2041381), (620, 1712126), (806, 1317020), (1240, 856063), (1612, 658510), (2015, 526808), (3224, 329255), (4030, 263404), (8060, 131702), (16120, 65851)]