7051850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 14894880

約数和(自身を除く): 7843030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 571, 650, 950, 1142, 1235, 2470, 2855, 5710, 6175, 7423, 10849, 12350, 14275, 14846, 21698, 28550, 37115, 54245, 74230, 108490, 141037, 185575, 271225, 282074, 371150, 542450, 705185, 1410370, 3525925, 7051850]

約数ペア:

[(1, 7051850), (2, 3525925), (5, 1410370), (10, 705185), (13, 542450), (19, 371150), (25, 282074), (26, 271225), (38, 185575), (50, 141037), (65, 108490), (95, 74230), (130, 54245), (190, 37115), (247, 28550), (325, 21698), (475, 14846), (494, 14275), (571, 12350), (650, 10849), (950, 7423), (1142, 6175), (1235, 5710), (2470, 2855)]