2018839250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11047}}^1$

素因数の和:11124

約数の個数: 64

約数和(自身を含む): 4095007488

約数和(自身を除く): 2076168238

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 170, 215, 250, 425, 430, 731, 850, 1075, 1462, 2125, 2150, 3655, 4250, 5375, 7310, 10750, 11047, 18275, 22094, 36550, 55235, 91375, 110470, 182750, 187799, 276175, 375598, 475021, 552350, 938995, 950042, 1380875, 1877990, 2375105, 2761750, 4694975, 4750210, 8075357, 9389950, 11875525, 16150714, 23474875, 23751050, 40376785, 46949750, 59377625, 80753570, 118755250, 201883925, 403767850, 1009419625, 2018839250]

約数ペア:

[(1, 2018839250), (2, 1009419625), (5, 403767850), (10, 201883925), (17, 118755250), (25, 80753570), (34, 59377625), (43, 46949750), (50, 40376785), (85, 23751050), (86, 23474875), (125, 16150714), (170, 11875525), (215, 9389950), (250, 8075357), (425, 4750210), (430, 4694975), (731, 2761750), (850, 2375105), (1075, 1877990), (1462, 1380875), (2125, 950042), (2150, 938995), (3655, 552350), (4250, 475021), (5375, 375598), (7310, 276175), (10750, 187799), (11047, 182750), (18275, 110470), (22094, 91375), (36550, 55235)]