2019495968

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{310883}}^1$

素因数の和:310929

約数の個数: 48

約数和(自身を含む): 4700566080

約数和(自身を除く): 2681070112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 310883, 621766, 1243532, 2176181, 2487064, 4352362, 4974128, 8704724, 9015607, 9948256, 17409448, 18031214, 34818896, 36062428, 63109249, 69637792, 72124856, 126218498, 144249712, 252436996, 288499424, 504873992, 1009747984, 2019495968]

約数ペア:

[(1, 2019495968), (2, 1009747984), (4, 504873992), (7, 288499424), (8, 252436996), (14, 144249712), (16, 126218498), (28, 72124856), (29, 69637792), (32, 63109249), (56, 36062428), (58, 34818896), (112, 18031214), (116, 17409448), (203, 9948256), (224, 9015607), (232, 8704724), (406, 4974128), (464, 4352362), (812, 2487064), (928, 2176181), (1624, 1243532), (3248, 621766), (6496, 310883)]