388628230

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 705884256

約数和(自身を除く): 317256026

約数列:

[1, 2, 5, 10, 277, 307, 457, 554, 614, 914, 1385, 1535, 2285, 2770, 3070, 4570, 85039, 126589, 140299, 170078, 253178, 280598, 425195, 632945, 701495, 850390, 1265890, 1402990, 38862823, 77725646, 194314115, 388628230]

約数ペア:

[(1, 388628230), (2, 194314115), (5, 77725646), (10, 38862823), (277, 1402990), (307, 1265890), (457, 850390), (554, 701495), (614, 632945), (914, 425195), (1385, 280598), (1535, 253178), (2285, 170078), (2770, 140299), (3070, 126589), (4570, 85039)]