2720002684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{176303}}^1$

素因数の和:176362

約数の個数: 48

約数和(自身を含む): 5923814400

約数和(自身を除く): 3203811716

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 176303, 352606, 705212, 1234121, 2468242, 3349757, 4936484, 5112787, 6699514, 10225574, 13399028, 20451148, 23448299, 35789509, 46896598, 71579018, 93793196, 97142953, 143158036, 194285906, 388571812, 680000671, 1360001342, 2720002684]

約数ペア:

[(1, 2720002684), (2, 1360001342), (4, 680000671), (7, 388571812), (14, 194285906), (19, 143158036), (28, 97142953), (29, 93793196), (38, 71579018), (58, 46896598), (76, 35789509), (116, 23448299), (133, 20451148), (203, 13399028), (266, 10225574), (406, 6699514), (532, 5112787), (551, 4936484), (812, 3349757), (1102, 2468242), (2204, 1234121), (3857, 705212), (7714, 352606), (15428, 176303)]