2000790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 5930496

約数和(自身を除く): 3929706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 47, 55, 66, 86, 90, 94, 99, 110, 129, 141, 165, 198, 215, 235, 258, 282, 330, 387, 423, 430, 470, 473, 495, 517, 645, 705, 774, 846, 946, 990, 1034, 1290, 1410, 1419, 1551, 1935, 2021, 2115, 2365, 2585, 2838, 3102, 3870, 4042, 4230, 4257, 4653, 4730, 5170, 6063, 7095, 7755, 8514, 9306, 10105, 12126, 14190, 15510, 18189, 20210, 21285, 22231, 23265, 30315, 36378, 42570, 44462, 46530, 60630, 66693, 90945, 111155, 133386, 181890, 200079, 222310, 333465, 400158, 666930, 1000395, 2000790]

約数ペア:

[(1, 2000790), (2, 1000395), (3, 666930), (5, 400158), (6, 333465), (9, 222310), (10, 200079), (11, 181890), (15, 133386), (18, 111155), (22, 90945), (30, 66693), (33, 60630), (43, 46530), (45, 44462), (47, 42570), (55, 36378), (66, 30315), (86, 23265), (90, 22231), (94, 21285), (99, 20210), (110, 18189), (129, 15510), (141, 14190), (165, 12126), (198, 10105), (215, 9306), (235, 8514), (258, 7755), (282, 7095), (330, 6063), (387, 5170), (423, 4730), (430, 4653), (470, 4257), (473, 4230), (495, 4042), (517, 3870), (645, 3102), (705, 2838), (774, 2585), (846, 2365), (946, 2115), (990, 2021), (1034, 1935), (1290, 1551), (1410, 1419)]