2056553460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{878869}}^1$

素因数の和:878897

約数の個数: 72

約数和(自身を含む): 6718082280

約数和(自身を除く): 4661528820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 878869, 1757738, 2636607, 3515476, 4394345, 5273214, 7909821, 8788690, 10546428, 11425297, 13183035, 15819642, 17577380, 22850594, 26366070, 31639284, 34275891, 39549105, 45701188, 52732140, 57126485, 68551782, 79098210, 102827673, 114252970, 137103564, 158196420, 171379455, 205655346, 228505940, 342758910, 411310692, 514138365, 685517820, 1028276730, 2056553460]

約数ペア:

[(1, 2056553460), (2, 1028276730), (3, 685517820), (4, 514138365), (5, 411310692), (6, 342758910), (9, 228505940), (10, 205655346), (12, 171379455), (13, 158196420), (15, 137103564), (18, 114252970), (20, 102827673), (26, 79098210), (30, 68551782), (36, 57126485), (39, 52732140), (45, 45701188), (52, 39549105), (60, 34275891), (65, 31639284), (78, 26366070), (90, 22850594), (117, 17577380), (130, 15819642), (156, 13183035), (180, 11425297), (195, 10546428), (234, 8788690), (260, 7909821), (390, 5273214), (468, 4394345), (585, 3515476), (780, 2636607), (1170, 1757738), (2340, 878869)]