17939484870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{13681}}^1$

素因数の和:14201

約数の個数: 64

約数和(自身を含む): 43561298880

約数和(自身を除く): 25621814010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 401, 545, 654, 802, 1090, 1203, 1635, 2005, 2406, 3270, 4010, 6015, 12030, 13681, 27362, 41043, 43709, 68405, 82086, 87418, 131127, 136810, 205215, 218545, 262254, 410430, 437090, 655635, 1311270, 1491229, 2982458, 4473687, 5486081, 7456145, 8947374, 10972162, 14912290, 16458243, 22368435, 27430405, 32916486, 44736870, 54860810, 82291215, 164582430, 597982829, 1195965658, 1793948487, 2989914145, 3587896974, 5979828290, 8969742435, 17939484870]

約数ペア:

[(1, 17939484870), (2, 8969742435), (3, 5979828290), (5, 3587896974), (6, 2989914145), (10, 1793948487), (15, 1195965658), (30, 597982829), (109, 164582430), (218, 82291215), (327, 54860810), (401, 44736870), (545, 32916486), (654, 27430405), (802, 22368435), (1090, 16458243), (1203, 14912290), (1635, 10972162), (2005, 8947374), (2406, 7456145), (3270, 5486081), (4010, 4473687), (6015, 2982458), (12030, 1491229), (13681, 1311270), (27362, 655635), (41043, 437090), (43709, 410430), (68405, 262254), (82086, 218545), (87418, 205215), (131127, 136810)]