2005093750

素因数分解:

$2^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 112

約数和(自身を含む): 4331194560

約数和(自身を除く): 2326100810

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 307, 418, 475, 550, 614, 625, 950, 1045, 1250, 1375, 1535, 2090, 2375, 2750, 3070, 3125, 3377, 4750, 5225, 5833, 6250, 6754, 6875, 7675, 10450, 11666, 11875, 13750, 15350, 15625, 16885, 23750, 26125, 29165, 31250, 33770, 34375, 38375, 52250, 58330, 59375, 64163, 68750, 76750, 84425, 118750, 128326, 130625, 145825, 168850, 171875, 191875, 261250, 291650, 296875, 320815, 343750, 383750, 422125, 593750, 641630, 653125, 729125, 844250, 959375, 1306250, 1458250, 1604075, 1918750, 2110625, 3208150, 3265625, 3645625, 4221250, 4796875, 6531250, 7291250, 8020375, 9593750, 10553125, 16040750, 18228125, 21106250, 36456250, 40101875, 52765625, 80203750, 91140625, 105531250, 182281250, 200509375, 401018750, 1002546875, 2005093750]

約数ペア:

[(1, 2005093750), (2, 1002546875), (5, 401018750), (10, 200509375), (11, 182281250), (19, 105531250), (22, 91140625), (25, 80203750), (38, 52765625), (50, 40101875), (55, 36456250), (95, 21106250), (110, 18228125), (125, 16040750), (190, 10553125), (209, 9593750), (250, 8020375), (275, 7291250), (307, 6531250), (418, 4796875), (475, 4221250), (550, 3645625), (614, 3265625), (625, 3208150), (950, 2110625), (1045, 1918750), (1250, 1604075), (1375, 1458250), (1535, 1306250), (2090, 959375), (2375, 844250), (2750, 729125), (3070, 653125), (3125, 641630), (3377, 593750), (4750, 422125), (5225, 383750), (5833, 343750), (6250, 320815), (6754, 296875), (6875, 291650), (7675, 261250), (10450, 191875), (11666, 171875), (11875, 168850), (13750, 145825), (15350, 130625), (15625, 128326), (16885, 118750), (23750, 84425), (26125, 76750), (29165, 68750), (31250, 64163), (33770, 59375), (34375, 58330), (38375, 52250)]