480858574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2297}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 869195520

約数和(自身を除く): 388336946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 787, 1574, 2297, 4594, 5509, 11018, 14953, 16079, 29906, 32158, 43643, 87286, 104671, 209342, 305501, 611002, 1807739, 3615478, 12654173, 25308346, 34347041, 68694082, 240429287, 480858574]

約数ペア:

[(1, 480858574), (2, 240429287), (7, 68694082), (14, 34347041), (19, 25308346), (38, 12654173), (133, 3615478), (266, 1807739), (787, 611002), (1574, 305501), (2297, 209342), (4594, 104671), (5509, 87286), (11018, 43643), (14953, 32158), (16079, 29906)]