212707534040

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1867}}^1\times {\mathrm{9721}}^1$

素因数の和:11892

約数の個数: 64

約数和(自身を含む): 480532016160

約数和(自身を除く): 267824482120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1867, 2344, 2930, 3734, 5860, 7468, 9335, 9721, 11720, 14936, 18670, 19442, 37340, 38884, 48605, 74680, 77768, 97210, 194420, 388840, 547031, 1094062, 2188124, 2735155, 2848253, 4376248, 5470310, 5696506, 10940620, 11393012, 14241265, 18149107, 21881240, 22786024, 28482530, 36298214, 56965060, 72596428, 90745535, 113930120, 145192856, 181491070, 362982140, 725964280, 5317688351, 10635376702, 21270753404, 26588441755, 42541506808, 53176883510, 106353767020, 212707534040]

約数ペア:

[(1, 212707534040), (2, 106353767020), (4, 53176883510), (5, 42541506808), (8, 26588441755), (10, 21270753404), (20, 10635376702), (40, 5317688351), (293, 725964280), (586, 362982140), (1172, 181491070), (1465, 145192856), (1867, 113930120), (2344, 90745535), (2930, 72596428), (3734, 56965060), (5860, 36298214), (7468, 28482530), (9335, 22786024), (9721, 21881240), (11720, 18149107), (14936, 14241265), (18670, 11393012), (19442, 10940620), (37340, 5696506), (38884, 5470310), (48605, 4376248), (74680, 2848253), (77768, 2735155), (97210, 2188124), (194420, 1094062), (388840, 547031)]