1956500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 5381376

約数和(自身を除く): 3424876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 125, 130, 140, 172, 175, 182, 215, 250, 260, 301, 325, 350, 364, 430, 455, 500, 559, 602, 650, 700, 860, 875, 910, 1075, 1118, 1204, 1300, 1505, 1625, 1750, 1820, 2150, 2236, 2275, 2795, 3010, 3250, 3500, 3913, 4300, 4550, 5375, 5590, 6020, 6500, 7525, 7826, 9100, 10750, 11180, 11375, 13975, 15050, 15652, 19565, 21500, 22750, 27950, 30100, 37625, 39130, 45500, 55900, 69875, 75250, 78260, 97825, 139750, 150500, 195650, 279500, 391300, 489125, 978250, 1956500]

約数ペア:

[(1, 1956500), (2, 978250), (4, 489125), (5, 391300), (7, 279500), (10, 195650), (13, 150500), (14, 139750), (20, 97825), (25, 78260), (26, 75250), (28, 69875), (35, 55900), (43, 45500), (50, 39130), (52, 37625), (65, 30100), (70, 27950), (86, 22750), (91, 21500), (100, 19565), (125, 15652), (130, 15050), (140, 13975), (172, 11375), (175, 11180), (182, 10750), (215, 9100), (250, 7826), (260, 7525), (301, 6500), (325, 6020), (350, 5590), (364, 5375), (430, 4550), (455, 4300), (500, 3913), (559, 3500), (602, 3250), (650, 3010), (700, 2795), (860, 2275), (875, 2236), (910, 2150), (1075, 1820), (1118, 1750), (1204, 1625), (1300, 1505)]