1262504980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{10193}}^1$

素因数の和:10776

約数の個数: 48

約数和(自身を含む): 2897705664

約数和(自身を除く): 1635200684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 563, 1126, 2252, 2815, 5630, 6193, 10193, 11260, 12386, 20386, 24772, 30965, 40772, 50965, 61930, 101930, 112123, 123860, 203860, 224246, 448492, 560615, 1121230, 2242460, 5738659, 11477318, 22954636, 28693295, 57386590, 63125249, 114773180, 126250498, 252500996, 315626245, 631252490, 1262504980]

約数ペア:

[(1, 1262504980), (2, 631252490), (4, 315626245), (5, 252500996), (10, 126250498), (11, 114773180), (20, 63125249), (22, 57386590), (44, 28693295), (55, 22954636), (110, 11477318), (220, 5738659), (563, 2242460), (1126, 1121230), (2252, 560615), (2815, 448492), (5630, 224246), (6193, 203860), (10193, 123860), (11260, 112123), (12386, 101930), (20386, 61930), (24772, 50965), (30965, 40772)]