4874286100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{244939}}^1$

素因数の和:245152

約数の個数: 36

約数和(自身を含む): 10630396000

約数和(自身を除く): 5756109900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 19900, 244939, 489878, 979756, 1224695, 2449390, 4898780, 6123475, 12246950, 24493900, 48742861, 97485722, 194971444, 243714305, 487428610, 974857220, 1218571525, 2437143050, 4874286100]

約数ペア:

[(1, 4874286100), (2, 2437143050), (4, 1218571525), (5, 974857220), (10, 487428610), (20, 243714305), (25, 194971444), (50, 97485722), (100, 48742861), (199, 24493900), (398, 12246950), (796, 6123475), (995, 4898780), (1990, 2449390), (3980, 1224695), (4975, 979756), (9950, 489878), (19900, 244939)]