34572740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 74680704

約数和(自身を除く): 40107964

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 251, 284, 355, 388, 485, 502, 710, 970, 1004, 1255, 1420, 1940, 2510, 5020, 6887, 13774, 17821, 24347, 27548, 34435, 35642, 48694, 68870, 71284, 89105, 97388, 121735, 137740, 178210, 243470, 356420, 486940, 1728637, 3457274, 6914548, 8643185, 17286370, 34572740]

約数ペア:

[(1, 34572740), (2, 17286370), (4, 8643185), (5, 6914548), (10, 3457274), (20, 1728637), (71, 486940), (97, 356420), (142, 243470), (194, 178210), (251, 137740), (284, 121735), (355, 97388), (388, 89105), (485, 71284), (502, 68870), (710, 48694), (970, 35642), (1004, 34435), (1255, 27548), (1420, 24347), (1940, 17821), (2510, 13774), (5020, 6887)]