2001510

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{353}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 6168096

約数和(自身を除く): 4166586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 353, 378, 405, 567, 630, 706, 810, 945, 1059, 1134, 1765, 1890, 2118, 2471, 2835, 3177, 3530, 4942, 5295, 5670, 6354, 7413, 9531, 10590, 12355, 14826, 15885, 19062, 22239, 24710, 28593, 31770, 37065, 44478, 47655, 57186, 66717, 74130, 95310, 111195, 133434, 142965, 200151, 222390, 285930, 333585, 400302, 667170, 1000755, 2001510]

約数ペア:

[(1, 2001510), (2, 1000755), (3, 667170), (5, 400302), (6, 333585), (7, 285930), (9, 222390), (10, 200151), (14, 142965), (15, 133434), (18, 111195), (21, 95310), (27, 74130), (30, 66717), (35, 57186), (42, 47655), (45, 44478), (54, 37065), (63, 31770), (70, 28593), (81, 24710), (90, 22239), (105, 19062), (126, 15885), (135, 14826), (162, 12355), (189, 10590), (210, 9531), (270, 7413), (315, 6354), (353, 5670), (378, 5295), (405, 4942), (567, 3530), (630, 3177), (706, 2835), (810, 2471), (945, 2118), (1059, 1890), (1134, 1765)]