1604418620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3027

約数の個数: 96

約数和(自身を含む): 4013452800

約数和(自身を除く): 2409034180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 139, 140, 145, 203, 278, 290, 406, 556, 580, 695, 812, 973, 1015, 1390, 1946, 2030, 2780, 2843, 3892, 4031, 4060, 4865, 5686, 8062, 9730, 11372, 14215, 16124, 19460, 19901, 20155, 28217, 28430, 39802, 40310, 56434, 56860, 79604, 80620, 82447, 99505, 112868, 141085, 164894, 199010, 282170, 329788, 395177, 398020, 412235, 564340, 577129, 790354, 824470, 1154258, 1580708, 1648940, 1975885, 2308516, 2766239, 2885645, 3951770, 5532478, 5771290, 7903540, 11064956, 11460133, 11542580, 13831195, 22920266, 27662390, 45840532, 55324780, 57300665, 80220931, 114601330, 160441862, 229202660, 320883724, 401104655, 802209310, 1604418620]

約数ペア:

[(1, 1604418620), (2, 802209310), (4, 401104655), (5, 320883724), (7, 229202660), (10, 160441862), (14, 114601330), (20, 80220931), (28, 57300665), (29, 55324780), (35, 45840532), (58, 27662390), (70, 22920266), (116, 13831195), (139, 11542580), (140, 11460133), (145, 11064956), (203, 7903540), (278, 5771290), (290, 5532478), (406, 3951770), (556, 2885645), (580, 2766239), (695, 2308516), (812, 1975885), (973, 1648940), (1015, 1580708), (1390, 1154258), (1946, 824470), (2030, 790354), (2780, 577129), (2843, 564340), (3892, 412235), (4031, 398020), (4060, 395177), (4865, 329788), (5686, 282170), (8062, 199010), (9730, 164894), (11372, 141085), (14215, 112868), (16124, 99505), (19460, 82447), (19901, 80620), (20155, 79604), (28217, 56860), (28430, 56434), (39802, 40310)]