17193190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 20546330

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 181, 230, 295, 322, 362, 413, 590, 805, 826, 905, 1267, 1357, 1610, 1810, 2065, 2534, 2714, 4130, 4163, 6335, 6785, 8326, 9499, 10679, 12670, 13570, 18998, 20815, 21358, 29141, 41630, 47495, 53395, 58282, 74753, 94990, 106790, 145705, 149506, 245617, 291410, 373765, 491234, 747530, 1228085, 1719319, 2456170, 3438638, 8596595, 17193190]

約数ペア:

[(1, 17193190), (2, 8596595), (5, 3438638), (7, 2456170), (10, 1719319), (14, 1228085), (23, 747530), (35, 491234), (46, 373765), (59, 291410), (70, 245617), (115, 149506), (118, 145705), (161, 106790), (181, 94990), (230, 74753), (295, 58282), (322, 53395), (362, 47495), (413, 41630), (590, 29141), (805, 21358), (826, 20815), (905, 18998), (1267, 13570), (1357, 12670), (1610, 10679), (1810, 9499), (2065, 8326), (2534, 6785), (2714, 6335), (4130, 4163)]