10220740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 23732352

約数和(自身を除く): 13511612

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1307, 1564, 1955, 2614, 3910, 5228, 6535, 7820, 13070, 22219, 26140, 30061, 44438, 60122, 88876, 111095, 120244, 150305, 222190, 300610, 444380, 511037, 601220, 1022074, 2044148, 2555185, 5110370, 10220740]

約数ペア:

[(1, 10220740), (2, 5110370), (4, 2555185), (5, 2044148), (10, 1022074), (17, 601220), (20, 511037), (23, 444380), (34, 300610), (46, 222190), (68, 150305), (85, 120244), (92, 111095), (115, 88876), (170, 60122), (230, 44438), (340, 30061), (391, 26140), (460, 22219), (782, 13070), (1307, 7820), (1564, 6535), (1955, 5228), (2614, 3910)]