2976220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11469

約数の個数: 24

約数和(自身を含む): 6731424

約数和(自身を除く): 3755204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11447, 22894, 45788, 57235, 114470, 148811, 228940, 297622, 595244, 744055, 1488110, 2976220]

約数ペア:

[(1, 2976220), (2, 1488110), (4, 744055), (5, 595244), (10, 297622), (13, 228940), (20, 148811), (26, 114470), (52, 57235), (65, 45788), (130, 22894), (260, 11447)]