49994620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11350

約数の個数: 48

約数和(自身を含む): 119726208

約数和(自身を除く): 69731588

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11311, 22622, 45244, 56555, 113110, 147043, 192287, 226220, 294086, 384574, 588172, 735215, 769148, 961435, 1470430, 1922870, 2499731, 2940860, 3845740, 4999462, 9998924, 12498655, 24997310, 49994620]

約数ペア:

[(1, 49994620), (2, 24997310), (4, 12498655), (5, 9998924), (10, 4999462), (13, 3845740), (17, 2940860), (20, 2499731), (26, 1922870), (34, 1470430), (52, 961435), (65, 769148), (68, 735215), (85, 588172), (130, 384574), (170, 294086), (221, 226220), (260, 192287), (340, 147043), (442, 113110), (884, 56555), (1105, 45244), (2210, 22622), (4420, 11311)]