2578069655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{6917}}^1$

素因数の和:7415

約数の個数: 32

約数和(自身を含む): 3697864704

約数和(自身を除く): 1119795049

約数列:

[1, 5, 7, 23, 35, 115, 161, 463, 805, 2315, 3241, 6917, 10649, 16205, 34585, 48419, 53245, 74543, 159091, 242095, 372715, 795455, 1113637, 3202571, 5568185, 16012855, 22417997, 73659133, 112089985, 368295665, 515613931, 2578069655]

約数ペア:

[(1, 2578069655), (5, 515613931), (7, 368295665), (23, 112089985), (35, 73659133), (115, 22417997), (161, 16012855), (463, 5568185), (805, 3202571), (2315, 1113637), (3241, 795455), (6917, 372715), (10649, 242095), (16205, 159091), (34585, 74543), (48419, 53245)]