2019437340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1085719}}^1$

素因数の和:1085762

約数の個数: 48

約数和(自身を含む): 5836830720

約数和(自身を除く): 3817393380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1085719, 2171438, 3257157, 4342876, 5428595, 6514314, 10857190, 13028628, 16285785, 21714380, 32571570, 33657289, 65143140, 67314578, 100971867, 134629156, 168286445, 201943734, 336572890, 403887468, 504859335, 673145780, 1009718670, 2019437340]

約数ペア:

[(1, 2019437340), (2, 1009718670), (3, 673145780), (4, 504859335), (5, 403887468), (6, 336572890), (10, 201943734), (12, 168286445), (15, 134629156), (20, 100971867), (30, 67314578), (31, 65143140), (60, 33657289), (62, 32571570), (93, 21714380), (124, 16285785), (155, 13028628), (186, 10857190), (310, 6514314), (372, 5428595), (465, 4342876), (620, 3257157), (930, 2171438), (1860, 1085719)]