1028014780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{2111}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 2327238144

約数和(自身を除く): 1299223364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1873, 2111, 3746, 4222, 7492, 8444, 9365, 10555, 18730, 21110, 24349, 27443, 37460, 42220, 48698, 54886, 97396, 109772, 121745, 137215, 243490, 274430, 486980, 548860, 3953903, 7907806, 15815612, 19769515, 39539030, 51400739, 79078060, 102801478, 205602956, 257003695, 514007390, 1028014780]

約数ペア:

[(1, 1028014780), (2, 514007390), (4, 257003695), (5, 205602956), (10, 102801478), (13, 79078060), (20, 51400739), (26, 39539030), (52, 19769515), (65, 15815612), (130, 7907806), (260, 3953903), (1873, 548860), (2111, 486980), (3746, 274430), (4222, 243490), (7492, 137215), (8444, 121745), (9365, 109772), (10555, 97396), (18730, 54886), (21110, 48698), (24349, 42220), (27443, 37460)]