17138380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 28826420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 379, 380, 476, 532, 595, 646, 665, 758, 1190, 1292, 1330, 1516, 1615, 1895, 2261, 2380, 2653, 2660, 3230, 3790, 4522, 5306, 6443, 6460, 7201, 7580, 9044, 10612, 11305, 12886, 13265, 14402, 22610, 25772, 26530, 28804, 32215, 36005, 45101, 45220, 50407, 53060, 64430, 72010, 90202, 100814, 122417, 128860, 144020, 180404, 201628, 225505, 244834, 252035, 451010, 489668, 504070, 612085, 856919, 902020, 1008140, 1224170, 1713838, 2448340, 3427676, 4284595, 8569190, 17138380]

約数ペア:

[(1, 17138380), (2, 8569190), (4, 4284595), (5, 3427676), (7, 2448340), (10, 1713838), (14, 1224170), (17, 1008140), (19, 902020), (20, 856919), (28, 612085), (34, 504070), (35, 489668), (38, 451010), (68, 252035), (70, 244834), (76, 225505), (85, 201628), (95, 180404), (119, 144020), (133, 128860), (140, 122417), (170, 100814), (190, 90202), (238, 72010), (266, 64430), (323, 53060), (340, 50407), (379, 45220), (380, 45101), (476, 36005), (532, 32215), (595, 28804), (646, 26530), (665, 25772), (758, 22610), (1190, 14402), (1292, 13265), (1330, 12886), (1516, 11305), (1615, 10612), (1895, 9044), (2261, 7580), (2380, 7201), (2653, 6460), (2660, 6443), (3230, 5306), (3790, 4522)]