17118920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 30297400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4703, 9406, 18812, 23515, 32921, 37624, 47030, 61139, 65842, 94060, 122278, 131684, 164605, 188120, 244556, 263368, 305695, 329210, 427973, 489112, 611390, 658420, 855946, 1222780, 1316840, 1711892, 2139865, 2445560, 3423784, 4279730, 8559460, 17118920]

約数ペア:

[(1, 17118920), (2, 8559460), (4, 4279730), (5, 3423784), (7, 2445560), (8, 2139865), (10, 1711892), (13, 1316840), (14, 1222780), (20, 855946), (26, 658420), (28, 611390), (35, 489112), (40, 427973), (52, 329210), (56, 305695), (65, 263368), (70, 244556), (91, 188120), (104, 164605), (130, 131684), (140, 122278), (182, 94060), (260, 65842), (280, 61139), (364, 47030), (455, 37624), (520, 32921), (728, 23515), (910, 18812), (1820, 9406), (3640, 4703)]