1219880590

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1\times {\mathrm{1021}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 2214436896

約数和(自身を除く): 994556306

約数列:

[1, 2, 5, 10, 163, 326, 733, 815, 1021, 1466, 1630, 2042, 3665, 5105, 7330, 10210, 119479, 166423, 238958, 332846, 597395, 748393, 832115, 1194790, 1496786, 1664230, 3741965, 7483930, 121988059, 243976118, 609940295, 1219880590]

約数ペア:

[(1, 1219880590), (2, 609940295), (5, 243976118), (10, 121988059), (163, 7483930), (326, 3741965), (733, 1664230), (815, 1496786), (1021, 1194790), (1466, 832115), (1630, 748393), (2042, 597395), (3665, 332846), (5105, 238958), (7330, 166423), (10210, 119479)]