295968890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{222533}}^1$

素因数の和:222566

約数の個数: 32

約数和(自身を含む): 640897920

約数和(自身を除く): 344929030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 222533, 445066, 1112665, 1557731, 2225330, 3115462, 4228127, 7788655, 8456254, 15577310, 21140635, 29596889, 42281270, 59193778, 147984445, 295968890]

約数ペア:

[(1, 295968890), (2, 147984445), (5, 59193778), (7, 42281270), (10, 29596889), (14, 21140635), (19, 15577310), (35, 8456254), (38, 7788655), (70, 4228127), (95, 3115462), (133, 2225330), (190, 1557731), (266, 1112665), (665, 445066), (1330, 222533)]