201102950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 385662816

約数和(自身を除く): 184559866

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 263, 373, 410, 526, 746, 1025, 1315, 1865, 2050, 2630, 3730, 6575, 9325, 10783, 13150, 15293, 18650, 21566, 30586, 53915, 76465, 98099, 107830, 152930, 196198, 269575, 382325, 490495, 539150, 764650, 980990, 2452475, 4022059, 4904950, 8044118, 20110295, 40220590, 100551475, 201102950]

約数ペア:

[(1, 201102950), (2, 100551475), (5, 40220590), (10, 20110295), (25, 8044118), (41, 4904950), (50, 4022059), (82, 2452475), (205, 980990), (263, 764650), (373, 539150), (410, 490495), (526, 382325), (746, 269575), (1025, 196198), (1315, 152930), (1865, 107830), (2050, 98099), (2630, 76465), (3730, 53915), (6575, 30586), (9325, 21566), (10783, 18650), (13150, 15293)]