5646340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 13999104

約数和(自身を除く): 8352764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1301, 2170, 2602, 4340, 5204, 6505, 9107, 13010, 18214, 26020, 36428, 40331, 45535, 80662, 91070, 161324, 182140, 201655, 282317, 403310, 564634, 806620, 1129268, 1411585, 2823170, 5646340]

約数ペア:

[(1, 5646340), (2, 2823170), (4, 1411585), (5, 1129268), (7, 806620), (10, 564634), (14, 403310), (20, 282317), (28, 201655), (31, 182140), (35, 161324), (62, 91070), (70, 80662), (124, 45535), (140, 40331), (155, 36428), (217, 26020), (310, 18214), (434, 13010), (620, 9107), (868, 6505), (1085, 5204), (1301, 4340), (2170, 2602)]