2021839806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{40487}}^1$

素因数の和:40569

約数の個数: 64

約数和(自身を含む): 4897428480

約数和(自身を除く): 2875588674

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 861, 1189, 1218, 1722, 2378, 3567, 7134, 8323, 16646, 24969, 40487, 49938, 80974, 121461, 242922, 283409, 566818, 850227, 1174123, 1659967, 1700454, 2348246, 3319934, 3522369, 4979901, 7044738, 8218861, 9959802, 11619769, 16437722, 23239538, 24656583, 34859307, 48139043, 49313166, 69718614, 96278086, 144417129, 288834258, 336973301, 673946602, 1010919903, 2021839806]

約数ペア:

[(1, 2021839806), (2, 1010919903), (3, 673946602), (6, 336973301), (7, 288834258), (14, 144417129), (21, 96278086), (29, 69718614), (41, 49313166), (42, 48139043), (58, 34859307), (82, 24656583), (87, 23239538), (123, 16437722), (174, 11619769), (203, 9959802), (246, 8218861), (287, 7044738), (406, 4979901), (574, 3522369), (609, 3319934), (861, 2348246), (1189, 1700454), (1218, 1659967), (1722, 1174123), (2378, 850227), (3567, 566818), (7134, 283409), (8323, 242922), (16646, 121461), (24969, 80974), (40487, 49938)]