2102028180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{122069}}^1$

素因数の和:122129

約数の個数: 96

約数和(自身を含む): 6890607360

約数和(自身を除く): 4788579180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 122069, 244138, 366207, 488276, 610345, 732414, 854483, 1220690, 1464828, 1708966, 1831035, 2441380, 2563449, 3417932, 3662070, 4272415, 5004829, 5126898, 7324140, 8544830, 10009658, 10253796, 12817245, 15014487, 17089660, 20019316, 25024145, 25634490, 30028974, 35033803, 50048290, 51268980, 60057948, 70067606, 75072435, 100096580, 105101409, 140135212, 150144870, 175169015, 210202818, 300289740, 350338030, 420405636, 525507045, 700676060, 1051014090, 2102028180]

約数ペア:

[(1, 2102028180), (2, 1051014090), (3, 700676060), (4, 525507045), (5, 420405636), (6, 350338030), (7, 300289740), (10, 210202818), (12, 175169015), (14, 150144870), (15, 140135212), (20, 105101409), (21, 100096580), (28, 75072435), (30, 70067606), (35, 60057948), (41, 51268980), (42, 50048290), (60, 35033803), (70, 30028974), (82, 25634490), (84, 25024145), (105, 20019316), (123, 17089660), (140, 15014487), (164, 12817245), (205, 10253796), (210, 10009658), (246, 8544830), (287, 7324140), (410, 5126898), (420, 5004829), (492, 4272415), (574, 3662070), (615, 3417932), (820, 2563449), (861, 2441380), (1148, 1831035), (1230, 1708966), (1435, 1464828), (1722, 1220690), (2460, 854483), (2870, 732414), (3444, 610345), (4305, 488276), (5740, 366207), (8610, 244138), (17220, 122069)]