2174250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 5870592

約数和(自身を除く): 3696342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 223, 250, 325, 375, 390, 446, 650, 669, 750, 975, 1115, 1338, 1625, 1950, 2230, 2899, 3250, 3345, 4875, 5575, 5798, 6690, 8697, 9750, 11150, 14495, 16725, 17394, 27875, 28990, 33450, 43485, 55750, 72475, 83625, 86970, 144950, 167250, 217425, 362375, 434850, 724750, 1087125, 2174250]

約数ペア:

[(1, 2174250), (2, 1087125), (3, 724750), (5, 434850), (6, 362375), (10, 217425), (13, 167250), (15, 144950), (25, 86970), (26, 83625), (30, 72475), (39, 55750), (50, 43485), (65, 33450), (75, 28990), (78, 27875), (125, 17394), (130, 16725), (150, 14495), (195, 11150), (223, 9750), (250, 8697), (325, 6690), (375, 5798), (390, 5575), (446, 4875), (650, 3345), (669, 3250), (750, 2899), (975, 2230), (1115, 1950), (1338, 1625)]