1229121290

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{1823}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 2231525376

約数和(自身を除く): 1002404086

約数列:

[1, 2, 5, 10, 191, 353, 382, 706, 955, 1765, 1823, 1910, 3530, 3646, 9115, 18230, 67423, 134846, 337115, 348193, 643519, 674230, 696386, 1287038, 1740965, 3217595, 3481930, 6435190, 122912129, 245824258, 614560645, 1229121290]

約数ペア:

[(1, 1229121290), (2, 614560645), (5, 245824258), (10, 122912129), (191, 6435190), (353, 3481930), (382, 3217595), (706, 1740965), (955, 1287038), (1765, 696386), (1823, 674230), (1910, 643519), (3530, 348193), (3646, 337115), (9115, 134846), (18230, 67423)]