1292649190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{636773}}^1$

素因数の和:636816

約数の個数: 32

約数和(自身を含む): 2750863680

約数和(自身を除く): 1458214490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 636773, 1273546, 3183865, 4457411, 6367730, 8914822, 18466417, 22287055, 36932834, 44574110, 92332085, 129264919, 184664170, 258529838, 646324595, 1292649190]

約数ペア:

[(1, 1292649190), (2, 646324595), (5, 258529838), (7, 184664170), (10, 129264919), (14, 92332085), (29, 44574110), (35, 36932834), (58, 22287055), (70, 18466417), (145, 8914822), (203, 6367730), (290, 4457411), (406, 3183865), (1015, 1273546), (2030, 636773)]