2021859202300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{8779241}}^1$

素因数の和:8779316

約数の個数: 108

約数和(自身を含む): 5212341326304

約数和(自身を除く): 3190482124004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 140, 175, 188, 196, 235, 245, 329, 350, 470, 490, 658, 700, 940, 980, 1175, 1225, 1316, 1645, 2303, 2350, 2450, 3290, 4606, 4700, 4900, 6580, 8225, 9212, 11515, 16450, 23030, 32900, 46060, 57575, 115150, 230300, 8779241, 17558482, 35116964, 43896205, 61454687, 87792410, 122909374, 175584820, 219481025, 245818748, 307273435, 412624327, 430182809, 438962050, 614546870, 825248654, 860365618, 877924100, 1229093740, 1536367175, 1650497308, 1720731236, 2063121635, 2150914045, 2888370289, 3072734350, 4126243270, 4301828090, 5776740578, 6145468700, 8252486540, 8603656180, 10315608175, 10754570225, 11553481156, 14441851445, 20218592023, 20631216350, 21509140450, 28883702890, 40437184046, 41262432700, 43018280900, 57767405780, 72209257225, 80874368092, 101092960115, 144418514450, 202185920230, 288837028900, 404371840460, 505464800575, 1010929601150, 2021859202300]

約数ペア:

[(1, 2021859202300), (2, 1010929601150), (4, 505464800575), (5, 404371840460), (7, 288837028900), (10, 202185920230), (14, 144418514450), (20, 101092960115), (25, 80874368092), (28, 72209257225), (35, 57767405780), (47, 43018280900), (49, 41262432700), (50, 40437184046), (70, 28883702890), (94, 21509140450), (98, 20631216350), (100, 20218592023), (140, 14441851445), (175, 11553481156), (188, 10754570225), (196, 10315608175), (235, 8603656180), (245, 8252486540), (329, 6145468700), (350, 5776740578), (470, 4301828090), (490, 4126243270), (658, 3072734350), (700, 2888370289), (940, 2150914045), (980, 2063121635), (1175, 1720731236), (1225, 1650497308), (1316, 1536367175), (1645, 1229093740), (2303, 877924100), (2350, 860365618), (2450, 825248654), (3290, 614546870), (4606, 438962050), (4700, 430182809), (4900, 412624327), (6580, 307273435), (8225, 245818748), (9212, 219481025), (11515, 175584820), (16450, 122909374), (23030, 87792410), (32900, 61454687), (46060, 43896205), (57575, 35116964), (115150, 17558482), (230300, 8779241)]