2455750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 5391360

約数和(自身を除く): 2935610

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 47, 50, 55, 94, 95, 110, 125, 190, 209, 235, 250, 275, 418, 470, 475, 517, 550, 893, 950, 1034, 1045, 1175, 1375, 1786, 2090, 2350, 2375, 2585, 2750, 4465, 4750, 5170, 5225, 5875, 8930, 9823, 10450, 11750, 12925, 19646, 22325, 25850, 26125, 44650, 49115, 52250, 64625, 98230, 111625, 129250, 223250, 245575, 491150, 1227875, 2455750]

約数ペア:

[(1, 2455750), (2, 1227875), (5, 491150), (10, 245575), (11, 223250), (19, 129250), (22, 111625), (25, 98230), (38, 64625), (47, 52250), (50, 49115), (55, 44650), (94, 26125), (95, 25850), (110, 22325), (125, 19646), (190, 12925), (209, 11750), (235, 10450), (250, 9823), (275, 8930), (418, 5875), (470, 5225), (475, 5170), (517, 4750), (550, 4465), (893, 2750), (950, 2585), (1034, 2375), (1045, 2350), (1175, 2090), (1375, 1786)]