2017882636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{5897}}^1$

素因数の和:6031

約数の個数: 72

約数和(自身を含む): 4480687008

約数和(自身を除く): 2462804372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 121, 154, 202, 242, 308, 404, 484, 707, 847, 1111, 1414, 1694, 2222, 2828, 3388, 4444, 5897, 7777, 11794, 12221, 15554, 23588, 24442, 31108, 41279, 48884, 64867, 82558, 85547, 129734, 165116, 171094, 259468, 342188, 454069, 595597, 713537, 908138, 1191194, 1427074, 1816276, 2382388, 2854148, 4169179, 4994759, 6551567, 8338358, 9989518, 13103134, 16676716, 19979036, 26206268, 45860969, 72067237, 91721938, 144134474, 183443876, 288268948, 504470659, 1008941318, 2017882636]

約数ペア:

[(1, 2017882636), (2, 1008941318), (4, 504470659), (7, 288268948), (11, 183443876), (14, 144134474), (22, 91721938), (28, 72067237), (44, 45860969), (77, 26206268), (101, 19979036), (121, 16676716), (154, 13103134), (202, 9989518), (242, 8338358), (308, 6551567), (404, 4994759), (484, 4169179), (707, 2854148), (847, 2382388), (1111, 1816276), (1414, 1427074), (1694, 1191194), (2222, 908138), (2828, 713537), (3388, 595597), (4444, 454069), (5897, 342188), (7777, 259468), (11794, 171094), (12221, 165116), (15554, 129734), (23588, 85547), (24442, 82558), (31108, 64867), (41279, 48884)]