221962370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9867

約数の個数: 64

約数和(自身を含む): 508965120

約数和(自身を除く): 287002750

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 9817, 11305, 19634, 22610, 49085, 68719, 98170, 137438, 166889, 186523, 333778, 343595, 373046, 687190, 834445, 932615, 1168223, 1305661, 1668890, 1865230, 2336446, 2611322, 3170891, 5841115, 6341782, 6528305, 11682230, 13056610, 15854455, 22196237, 31708910, 44392474, 110981185, 221962370]

約数ペア:

[(1, 221962370), (2, 110981185), (5, 44392474), (7, 31708910), (10, 22196237), (14, 15854455), (17, 13056610), (19, 11682230), (34, 6528305), (35, 6341782), (38, 5841115), (70, 3170891), (85, 2611322), (95, 2336446), (119, 1865230), (133, 1668890), (170, 1305661), (190, 1168223), (238, 932615), (266, 834445), (323, 687190), (595, 373046), (646, 343595), (665, 333778), (1190, 186523), (1330, 166889), (1615, 137438), (2261, 98170), (3230, 68719), (4522, 49085), (9817, 22610), (11305, 19634)]