999790350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{512713}}^1$

素因数の和:512741

約数の個数: 48

約数和(自身を含む): 2670214512

約数和(自身を除く): 1670424162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 512713, 1025426, 1538139, 2563565, 3076278, 5127130, 6665269, 7690695, 12817825, 13330538, 15381390, 19995807, 25635650, 33326345, 38453475, 39991614, 66652690, 76906950, 99979035, 166631725, 199958070, 333263450, 499895175, 999790350]

約数ペア:

[(1, 999790350), (2, 499895175), (3, 333263450), (5, 199958070), (6, 166631725), (10, 99979035), (13, 76906950), (15, 66652690), (25, 39991614), (26, 38453475), (30, 33326345), (39, 25635650), (50, 19995807), (65, 15381390), (75, 13330538), (78, 12817825), (130, 7690695), (150, 6665269), (195, 5127130), (325, 3076278), (390, 2563565), (650, 1538139), (975, 1025426), (1950, 512713)]