74490190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 138568320

約数和(自身を除く): 64078130

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 1070, 1619, 3238, 4601, 8095, 9202, 16190, 23005, 46010, 69617, 139234, 173233, 346466, 348085, 696170, 866165, 1732330, 7449019, 14898038, 37245095, 74490190]

約数ペア:

[(1, 74490190), (2, 37245095), (5, 14898038), (10, 7449019), (43, 1732330), (86, 866165), (107, 696170), (214, 348085), (215, 346466), (430, 173233), (535, 139234), (1070, 69617), (1619, 46010), (3238, 23005), (4601, 16190), (8095, 9202)]