1485020940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1903873}}^1$

素因数の和:1903898

約数の個数: 48

約数和(自身を含む): 4477911648

約数和(自身を除く): 2992890708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1903873, 3807746, 5711619, 7615492, 9519365, 11423238, 19038730, 22846476, 24750349, 28558095, 38077460, 49500698, 57116190, 74251047, 99001396, 114232380, 123751745, 148502094, 247503490, 297004188, 371255235, 495006980, 742510470, 1485020940]

約数ペア:

[(1, 1485020940), (2, 742510470), (3, 495006980), (4, 371255235), (5, 297004188), (6, 247503490), (10, 148502094), (12, 123751745), (13, 114232380), (15, 99001396), (20, 74251047), (26, 57116190), (30, 49500698), (39, 38077460), (52, 28558095), (60, 24750349), (65, 22846476), (78, 19038730), (130, 11423238), (156, 9519365), (195, 7615492), (260, 5711619), (390, 3807746), (780, 1903873)]