206440250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{8513}}^1$

素因数の和:8627

約数の個数: 32

約数和(自身を含む): 390486096

約数和(自身を除く): 184045846

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 4850, 8513, 12125, 17026, 24250, 42565, 85130, 212825, 425650, 825761, 1064125, 1651522, 2128250, 4128805, 8257610, 20644025, 41288050, 103220125, 206440250]

約数ペア:

[(1, 206440250), (2, 103220125), (5, 41288050), (10, 20644025), (25, 8257610), (50, 4128805), (97, 2128250), (125, 1651522), (194, 1064125), (250, 825761), (485, 425650), (970, 212825), (2425, 85130), (4850, 42565), (8513, 24250), (12125, 17026)]