200620201250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{22928023}}^1$

素因数の和:22928052

約数の個数: 40

約数和(自身を含む): 429762881856

約数和(自身を除く): 229142680606

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8750, 22928023, 45856046, 114640115, 160496161, 229280230, 320992322, 573200575, 802480805, 1146401150, 1604961610, 2866002875, 4012404025, 5732005750, 8024808050, 14330014375, 20062020125, 28660028750, 40124040250, 100310100625, 200620201250]

約数ペア:

[(1, 200620201250), (2, 100310100625), (5, 40124040250), (7, 28660028750), (10, 20062020125), (14, 14330014375), (25, 8024808050), (35, 5732005750), (50, 4012404025), (70, 2866002875), (125, 1604961610), (175, 1146401150), (250, 802480805), (350, 573200575), (625, 320992322), (875, 229280230), (1250, 160496161), (1750, 114640115), (4375, 45856046), (8750, 22928023)]