2461250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 40

約数和(自身を含む): 5060880

約数和(自身を除く): 2599630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 179, 250, 275, 358, 550, 625, 895, 1250, 1375, 1790, 1969, 2750, 3938, 4475, 6875, 8950, 9845, 13750, 19690, 22375, 44750, 49225, 98450, 111875, 223750, 246125, 492250, 1230625, 2461250]

約数ペア:

[(1, 2461250), (2, 1230625), (5, 492250), (10, 246125), (11, 223750), (22, 111875), (25, 98450), (50, 49225), (55, 44750), (110, 22375), (125, 19690), (179, 13750), (250, 9845), (275, 8950), (358, 6875), (550, 4475), (625, 3938), (895, 2750), (1250, 1969), (1375, 1790)]