74285330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20023}}^1$

素因数の和:20090

約数の個数: 32

約数和(自身を含む): 155706624

約数和(自身を除く): 81421294

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 20023, 40046, 100115, 140161, 200230, 280322, 700805, 1061219, 1401610, 2122438, 5306095, 7428533, 10612190, 14857066, 37142665, 74285330]

約数ペア:

[(1, 74285330), (2, 37142665), (5, 14857066), (7, 10612190), (10, 7428533), (14, 5306095), (35, 2122438), (53, 1401610), (70, 1061219), (106, 700805), (265, 280322), (371, 200230), (530, 140161), (742, 100115), (1855, 40046), (3710, 20023)]