215125890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14033}}^1$

素因数の和:14123

約数の個数: 64

約数和(自身を含む): 598185216

約数和(自身を除く): 383059326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 14033, 15330, 28066, 42099, 70165, 84198, 98231, 140330, 196462, 210495, 294693, 420990, 491155, 589386, 982310, 1024409, 1473465, 2048818, 2946930, 3073227, 5122045, 6146454, 7170863, 10244090, 14341726, 15366135, 21512589, 30732270, 35854315, 43025178, 71708630, 107562945, 215125890]

約数ペア:

[(1, 215125890), (2, 107562945), (3, 71708630), (5, 43025178), (6, 35854315), (7, 30732270), (10, 21512589), (14, 15366135), (15, 14341726), (21, 10244090), (30, 7170863), (35, 6146454), (42, 5122045), (70, 3073227), (73, 2946930), (105, 2048818), (146, 1473465), (210, 1024409), (219, 982310), (365, 589386), (438, 491155), (511, 420990), (730, 294693), (1022, 210495), (1095, 196462), (1533, 140330), (2190, 98231), (2555, 84198), (3066, 70165), (5110, 42099), (7665, 28066), (14033, 15330)]