14395220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 36206856

約数和(自身を除く): 21811636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 397, 490, 518, 740, 794, 980, 1036, 1295, 1588, 1813, 1985, 2590, 2779, 3626, 3970, 5180, 5558, 7252, 7940, 9065, 11116, 13895, 14689, 18130, 19453, 27790, 29378, 36260, 38906, 55580, 58756, 73445, 77812, 97265, 102823, 146890, 194530, 205646, 293780, 389060, 411292, 514115, 719761, 1028230, 1439522, 2056460, 2879044, 3598805, 7197610, 14395220]

約数ペア:

[(1, 14395220), (2, 7197610), (4, 3598805), (5, 2879044), (7, 2056460), (10, 1439522), (14, 1028230), (20, 719761), (28, 514115), (35, 411292), (37, 389060), (49, 293780), (70, 205646), (74, 194530), (98, 146890), (140, 102823), (148, 97265), (185, 77812), (196, 73445), (245, 58756), (259, 55580), (370, 38906), (397, 36260), (490, 29378), (518, 27790), (740, 19453), (794, 18130), (980, 14689), (1036, 13895), (1295, 11116), (1588, 9065), (1813, 7940), (1985, 7252), (2590, 5558), (2779, 5180), (3626, 3970)]