2017329958

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 3707596800

約数和(自身を除く): 1690266842

約数列:

[1, 2, 7, 14, 29, 47, 58, 71, 94, 142, 203, 329, 406, 497, 658, 994, 1363, 1489, 2059, 2726, 2978, 3337, 4118, 6674, 9541, 10423, 14413, 19082, 20846, 23359, 28826, 43181, 46718, 69983, 86362, 96773, 105719, 139966, 193546, 211438, 302267, 489881, 604534, 677411, 740033, 979762, 1354822, 1480066, 2029507, 3065851, 4059014, 4968793, 6131702, 9937586, 14206549, 21460957, 28413098, 34781551, 42921914, 69563102, 144094997, 288189994, 1008664979, 2017329958]

約数ペア:

[(1, 2017329958), (2, 1008664979), (7, 288189994), (14, 144094997), (29, 69563102), (47, 42921914), (58, 34781551), (71, 28413098), (94, 21460957), (142, 14206549), (203, 9937586), (329, 6131702), (406, 4968793), (497, 4059014), (658, 3065851), (994, 2029507), (1363, 1480066), (1489, 1354822), (2059, 979762), (2726, 740033), (2978, 677411), (3337, 604534), (4118, 489881), (6674, 302267), (9541, 211438), (10423, 193546), (14413, 139966), (19082, 105719), (20846, 96773), (23359, 86362), (28826, 69983), (43181, 46718)]