3815705950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{3923}}^1$

素因数の和:4346

約数の個数: 72

約数和(自身を含む): 8278847352

約数和(自身を除く): 4463141402

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 397, 490, 794, 1225, 1985, 2450, 2779, 3923, 3970, 5558, 7846, 9925, 13895, 19453, 19615, 19850, 27461, 27790, 38906, 39230, 54922, 69475, 97265, 98075, 137305, 138950, 192227, 194530, 196150, 274610, 384454, 486325, 686525, 961135, 972650, 1373050, 1557431, 1922270, 3114862, 4805675, 7787155, 9611350, 10902017, 15574310, 21804034, 38935775, 54510085, 76314119, 77871550, 109020170, 152628238, 272550425, 381570595, 545100850, 763141190, 1907852975, 3815705950]

約数ペア:

[(1, 3815705950), (2, 1907852975), (5, 763141190), (7, 545100850), (10, 381570595), (14, 272550425), (25, 152628238), (35, 109020170), (49, 77871550), (50, 76314119), (70, 54510085), (98, 38935775), (175, 21804034), (245, 15574310), (350, 10902017), (397, 9611350), (490, 7787155), (794, 4805675), (1225, 3114862), (1985, 1922270), (2450, 1557431), (2779, 1373050), (3923, 972650), (3970, 961135), (5558, 686525), (7846, 486325), (9925, 384454), (13895, 274610), (19453, 196150), (19615, 194530), (19850, 192227), (27461, 138950), (27790, 137305), (38906, 98075), (39230, 97265), (54922, 69475)]