47330890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 90901440

約数和(自身を除く): 43570550

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2003, 2363, 4006, 4726, 10015, 11815, 20030, 23630, 34051, 68102, 170255, 278417, 340510, 556834, 1392085, 2784170, 4733089, 9466178, 23665445, 47330890]

約数ペア:

[(1, 47330890), (2, 23665445), (5, 9466178), (10, 4733089), (17, 2784170), (34, 1392085), (85, 556834), (139, 340510), (170, 278417), (278, 170255), (695, 68102), (1390, 34051), (2003, 23630), (2363, 20030), (4006, 11815), (4726, 10015)]