2021826300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{518417}}^1$

素因数の和:518447

約数の個数: 72

約数和(自身を含む): 6299815536

約数和(自身を除く): 4277989236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 518417, 1036834, 1555251, 2073668, 2592085, 3110502, 5184170, 6221004, 6739421, 7776255, 10368340, 12960425, 13478842, 15552510, 20218263, 25920850, 26957684, 31105020, 33697105, 38881275, 40436526, 51841700, 67394210, 77762550, 80873052, 101091315, 134788420, 155525100, 168485525, 202182630, 336971050, 404365260, 505456575, 673942100, 1010913150, 2021826300]

約数ペア:

[(1, 2021826300), (2, 1010913150), (3, 673942100), (4, 505456575), (5, 404365260), (6, 336971050), (10, 202182630), (12, 168485525), (13, 155525100), (15, 134788420), (20, 101091315), (25, 80873052), (26, 77762550), (30, 67394210), (39, 51841700), (50, 40436526), (52, 38881275), (60, 33697105), (65, 31105020), (75, 26957684), (78, 25920850), (100, 20218263), (130, 15552510), (150, 13478842), (156, 12960425), (195, 10368340), (260, 7776255), (300, 6739421), (325, 6221004), (390, 5184170), (650, 3110502), (780, 2592085), (975, 2073668), (1300, 1555251), (1950, 1036834), (3900, 518417)]