1874437630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1$

素因数の和:6673

約数の個数: 64

約数和(自身を含む): 3804143616

約数和(自身を除く): 1929705986

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 71, 130, 142, 155, 310, 355, 403, 710, 806, 923, 1846, 2015, 2201, 4030, 4402, 4615, 6551, 9230, 11005, 13102, 22010, 28613, 32755, 57226, 65510, 85163, 143065, 170326, 203081, 286130, 406162, 425815, 465121, 851630, 930242, 1015405, 2030810, 2325605, 2640053, 4651210, 5280106, 6046573, 12093146, 13200265, 14418751, 26400530, 28837502, 30232865, 60465730, 72093755, 144187510, 187443763, 374887526, 937218815, 1874437630]

約数ペア:

[(1, 1874437630), (2, 937218815), (5, 374887526), (10, 187443763), (13, 144187510), (26, 72093755), (31, 60465730), (62, 30232865), (65, 28837502), (71, 26400530), (130, 14418751), (142, 13200265), (155, 12093146), (310, 6046573), (355, 5280106), (403, 4651210), (710, 2640053), (806, 2325605), (923, 2030810), (1846, 1015405), (2015, 930242), (2201, 851630), (4030, 465121), (4402, 425815), (4615, 406162), (6551, 286130), (9230, 203081), (11005, 170326), (13102, 143065), (22010, 85163), (28613, 65510), (32755, 57226)]