419903638

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2138

約数の個数: 72

約数和(自身を含む): 853135416

約数和(自身を除く): 433231778

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 374, 539, 833, 847, 1078, 1309, 1666, 1694, 2057, 2083, 2618, 4114, 4166, 5929, 9163, 11858, 14399, 14581, 18326, 22913, 28798, 29162, 35411, 45826, 70822, 100793, 102067, 160391, 201586, 204134, 247877, 252043, 320782, 389521, 495754, 504086, 779042, 1122737, 1735139, 1764301, 2245474, 2726647, 3470278, 3528602, 4284731, 5453294, 8569462, 12350107, 19086529, 24700214, 29993117, 38173058, 59986234, 209951819, 419903638]

約数ペア:

[(1, 419903638), (2, 209951819), (7, 59986234), (11, 38173058), (14, 29993117), (17, 24700214), (22, 19086529), (34, 12350107), (49, 8569462), (77, 5453294), (98, 4284731), (119, 3528602), (121, 3470278), (154, 2726647), (187, 2245474), (238, 1764301), (242, 1735139), (374, 1122737), (539, 779042), (833, 504086), (847, 495754), (1078, 389521), (1309, 320782), (1666, 252043), (1694, 247877), (2057, 204134), (2083, 201586), (2618, 160391), (4114, 102067), (4166, 100793), (5929, 70822), (9163, 45826), (11858, 35411), (14399, 29162), (14581, 28798), (18326, 22913)]