532173880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1900621}}^1$

素因数の和:1900639

約数の個数: 32

約数和(自身を含む): 1368447840

約数和(自身を除く): 836273960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1900621, 3801242, 7602484, 9503105, 13304347, 15204968, 19006210, 26608694, 38012420, 53217388, 66521735, 76024840, 106434776, 133043470, 266086940, 532173880]

約数ペア:

[(1, 532173880), (2, 266086940), (4, 133043470), (5, 106434776), (7, 76024840), (8, 66521735), (10, 53217388), (14, 38012420), (20, 26608694), (28, 19006210), (35, 15204968), (40, 13304347), (56, 9503105), (70, 7602484), (140, 3801242), (280, 1900621)]