2016579292520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{125097971}}^1$

素因数の和:125098026

約数の個数: 64

約数和(自身を含む): 5043950231040

約数和(自身を除く): 3027370938520

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, 125097971, 250195942, 500391884, 625489855, 1000783768, 1250979710, 1626273623, 2501959420, 3252547246, 3878037101, 5003918840, 6505094492, 7756074202, 8131368115, 13010188984, 15512148404, 16262736230, 19390185505, 31024296808, 32525472460, 38780371010, 50414482313, 65050944920, 77560742020, 100828964626, 155121484040, 201657929252, 252072411565, 403315858504, 504144823130, 1008289646260, 2016579292520]

約数ペア:

[(1, 2016579292520), (2, 1008289646260), (4, 504144823130), (5, 403315858504), (8, 252072411565), (10, 201657929252), (13, 155121484040), (20, 100828964626), (26, 77560742020), (31, 65050944920), (40, 50414482313), (52, 38780371010), (62, 32525472460), (65, 31024296808), (104, 19390185505), (124, 16262736230), (130, 15512148404), (155, 13010188984), (248, 8131368115), (260, 7756074202), (310, 6505094492), (403, 5003918840), (520, 3878037101), (620, 3252547246), (806, 2501959420), (1240, 1626273623), (1612, 1250979710), (2015, 1000783768), (3224, 625489855), (4030, 500391884), (8060, 250195942), (16120, 125097971)]