394157150

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 744595200

約数和(自身を除く): 350438050

約数列:

[1, 2, 5, 10, 25, 50, 149, 191, 277, 298, 382, 554, 745, 955, 1385, 1490, 1910, 2770, 3725, 4775, 6925, 7450, 9550, 13850, 28459, 41273, 52907, 56918, 82546, 105814, 142295, 206365, 264535, 284590, 412730, 529070, 711475, 1031825, 1322675, 1422950, 2063650, 2645350, 7883143, 15766286, 39415715, 78831430, 197078575, 394157150]

約数ペア:

[(1, 394157150), (2, 197078575), (5, 78831430), (10, 39415715), (25, 15766286), (50, 7883143), (149, 2645350), (191, 2063650), (277, 1422950), (298, 1322675), (382, 1031825), (554, 711475), (745, 529070), (955, 412730), (1385, 284590), (1490, 264535), (1910, 206365), (2770, 142295), (3725, 105814), (4775, 82546), (6925, 56918), (7450, 52907), (9550, 41273), (13850, 28459)]