2017643516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{36821}}^1$

素因数の和:36954

約数の個数: 48

約数和(自身を含む): 4289026560

約数和(自身を除く): 2271383044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 7828, 13699, 27398, 36821, 54796, 73642, 147284, 257747, 515494, 699599, 1030988, 1399198, 2798396, 3792563, 4897193, 7585126, 9794386, 15170252, 19588772, 26547941, 53095882, 72058697, 106191764, 144117394, 288234788, 504410879, 1008821758, 2017643516]

約数ペア:

[(1, 2017643516), (2, 1008821758), (4, 504410879), (7, 288234788), (14, 144117394), (19, 106191764), (28, 72058697), (38, 53095882), (76, 26547941), (103, 19588772), (133, 15170252), (206, 9794386), (266, 7585126), (412, 4897193), (532, 3792563), (721, 2798396), (1442, 1399198), (1957, 1030988), (2884, 699599), (3914, 515494), (7828, 257747), (13699, 147284), (27398, 73642), (36821, 54796)]