2081036636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{134887}}^1$

素因数の和:134946

約数の個数: 48

約数和(自身を含む): 4532236800

約数和(自身を除く): 2451200164

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, 134887, 269774, 539548, 944209, 1888418, 2562853, 3776836, 3911723, 5125706, 7823446, 10251412, 15646892, 17939971, 27382061, 35879942, 54764122, 71759884, 74322737, 109528244, 148645474, 297290948, 520259159, 1040518318, 2081036636]

約数ペア:

[(1, 2081036636), (2, 1040518318), (4, 520259159), (7, 297290948), (14, 148645474), (19, 109528244), (28, 74322737), (29, 71759884), (38, 54764122), (58, 35879942), (76, 27382061), (116, 17939971), (133, 15646892), (203, 10251412), (266, 7823446), (406, 5125706), (532, 3911723), (551, 3776836), (812, 2562853), (1102, 1888418), (2204, 944209), (3857, 539548), (7714, 269774), (15428, 134887)]