2021274850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 4451143680

約数和(自身を除く): 2429868830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 127, 175, 185, 254, 259, 350, 370, 518, 635, 889, 925, 1229, 1270, 1295, 1778, 1850, 2458, 2590, 3175, 4445, 4699, 6145, 6350, 6475, 8603, 8890, 9398, 12290, 12950, 17206, 22225, 23495, 30725, 32893, 43015, 44450, 45473, 46990, 61450, 65786, 86030, 90946, 117475, 156083, 164465, 215075, 227365, 234950, 312166, 318311, 328930, 430150, 454730, 636622, 780415, 822325, 1092581, 1136825, 1560830, 1591555, 1644650, 2185162, 2273650, 3183110, 3902075, 5462905, 5775071, 7804150, 7957775, 10925810, 11550142, 15915550, 27314525, 28875355, 40425497, 54629050, 57750710, 80850994, 144376775, 202127485, 288753550, 404254970, 1010637425, 2021274850]

約数ペア:

[(1, 2021274850), (2, 1010637425), (5, 404254970), (7, 288753550), (10, 202127485), (14, 144376775), (25, 80850994), (35, 57750710), (37, 54629050), (50, 40425497), (70, 28875355), (74, 27314525), (127, 15915550), (175, 11550142), (185, 10925810), (254, 7957775), (259, 7804150), (350, 5775071), (370, 5462905), (518, 3902075), (635, 3183110), (889, 2273650), (925, 2185162), (1229, 1644650), (1270, 1591555), (1295, 1560830), (1778, 1136825), (1850, 1092581), (2458, 822325), (2590, 780415), (3175, 636622), (4445, 454730), (4699, 430150), (6145, 328930), (6350, 318311), (6475, 312166), (8603, 234950), (8890, 227365), (9398, 215075), (12290, 164465), (12950, 156083), (17206, 117475), (22225, 90946), (23495, 86030), (30725, 65786), (32893, 61450), (43015, 46990), (44450, 45473)]