502990390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{60383}}^1$

素因数の和:60421

約数の個数: 48

約数和(自身を含む): 1115171712

約数和(自身を除く): 612181322

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 60383, 120766, 301915, 422681, 603830, 845362, 1026511, 2053022, 2113405, 2958767, 4226810, 5132555, 5917534, 7185577, 10265110, 14371154, 14793835, 29587670, 35927885, 50299039, 71855770, 100598078, 251495195, 502990390]

約数ペア:

[(1, 502990390), (2, 251495195), (5, 100598078), (7, 71855770), (10, 50299039), (14, 35927885), (17, 29587670), (34, 14793835), (35, 14371154), (49, 10265110), (70, 7185577), (85, 5917534), (98, 5132555), (119, 4226810), (170, 2958767), (238, 2113405), (245, 2053022), (490, 1026511), (595, 845362), (833, 603830), (1190, 422681), (1666, 301915), (4165, 120766), (8330, 60383)]