22278830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 26846050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 2393, 4655, 4786, 9310, 11965, 16751, 23930, 33502, 45467, 83755, 90934, 117257, 167510, 227335, 234514, 318269, 454670, 586285, 636538, 1172570, 1591345, 2227883, 3182690, 4455766, 11139415, 22278830]

約数ペア:

[(1, 22278830), (2, 11139415), (5, 4455766), (7, 3182690), (10, 2227883), (14, 1591345), (19, 1172570), (35, 636538), (38, 586285), (49, 454670), (70, 318269), (95, 234514), (98, 227335), (133, 167510), (190, 117257), (245, 90934), (266, 83755), (490, 45467), (665, 33502), (931, 23930), (1330, 16751), (1862, 11965), (2393, 9310), (4655, 4786)]