2010894500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 4575348960

約数和(自身を除く): 2564454460

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 73, 74, 100, 125, 146, 148, 185, 250, 292, 365, 370, 500, 730, 740, 925, 1460, 1489, 1825, 1850, 2701, 2978, 3650, 3700, 4625, 5402, 5956, 7300, 7445, 9125, 9250, 10804, 13505, 14890, 18250, 18500, 27010, 29780, 36500, 37225, 54020, 55093, 67525, 74450, 108697, 110186, 135050, 148900, 186125, 217394, 220372, 270100, 275465, 337625, 372250, 434788, 543485, 550930, 675250, 744500, 1086970, 1101860, 1350500, 1377325, 2173940, 2717425, 2754650, 4021789, 5434850, 5509300, 6886625, 8043578, 10869700, 13587125, 13773250, 16087156, 20108945, 27174250, 27546500, 40217890, 54348500, 80435780, 100544725, 201089450, 402178900, 502723625, 1005447250, 2010894500]

約数ペア:

[(1, 2010894500), (2, 1005447250), (4, 502723625), (5, 402178900), (10, 201089450), (20, 100544725), (25, 80435780), (37, 54348500), (50, 40217890), (73, 27546500), (74, 27174250), (100, 20108945), (125, 16087156), (146, 13773250), (148, 13587125), (185, 10869700), (250, 8043578), (292, 6886625), (365, 5509300), (370, 5434850), (500, 4021789), (730, 2754650), (740, 2717425), (925, 2173940), (1460, 1377325), (1489, 1350500), (1825, 1101860), (1850, 1086970), (2701, 744500), (2978, 675250), (3650, 550930), (3700, 543485), (4625, 434788), (5402, 372250), (5956, 337625), (7300, 275465), (7445, 270100), (9125, 220372), (9250, 217394), (10804, 186125), (13505, 148900), (14890, 135050), (18250, 110186), (18500, 108697), (27010, 74450), (29780, 67525), (36500, 55093), (37225, 54020)]