2613835

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 1367477

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 191, 391, 595, 805, 955, 1337, 1955, 2737, 3247, 4393, 6685, 13685, 16235, 21965, 22729, 30751, 74681, 113645, 153755, 373405, 522767, 2613835]

約数ペア:

[(1, 2613835), (5, 522767), (7, 373405), (17, 153755), (23, 113645), (35, 74681), (85, 30751), (115, 22729), (119, 21965), (161, 16235), (191, 13685), (391, 6685), (595, 4393), (805, 3247), (955, 2737), (1337, 1955)]