8766730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 10828790

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 139, 170, 238, 265, 278, 371, 530, 595, 695, 742, 901, 973, 1190, 1390, 1802, 1855, 1946, 2363, 3710, 4505, 4726, 4865, 6307, 7367, 9010, 9730, 11815, 12614, 14734, 16541, 23630, 31535, 33082, 36835, 51569, 63070, 73670, 82705, 103138, 125239, 165410, 250478, 257845, 515690, 626195, 876673, 1252390, 1753346, 4383365, 8766730]

約数ペア:

[(1, 8766730), (2, 4383365), (5, 1753346), (7, 1252390), (10, 876673), (14, 626195), (17, 515690), (34, 257845), (35, 250478), (53, 165410), (70, 125239), (85, 103138), (106, 82705), (119, 73670), (139, 63070), (170, 51569), (238, 36835), (265, 33082), (278, 31535), (371, 23630), (530, 16541), (595, 14734), (695, 12614), (742, 11815), (901, 9730), (973, 9010), (1190, 7367), (1390, 6307), (1802, 4865), (1855, 4726), (1946, 4505), (2363, 3710)]