12777739210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1\times {\mathrm{20879}}^1$

素因数の和:24126

約数の個数: 32

約数和(自身を含む): 24219129600

約数和(自身を除く): 11441390390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3221, 6442, 16105, 20879, 32210, 41758, 61199, 104395, 122398, 208790, 305995, 396701, 611990, 793402, 1983505, 3967010, 67251259, 134502518, 336256295, 672512590, 1277773921, 2555547842, 6388869605, 12777739210]

約数ペア:

[(1, 12777739210), (2, 6388869605), (5, 2555547842), (10, 1277773921), (19, 672512590), (38, 336256295), (95, 134502518), (190, 67251259), (3221, 3967010), (6442, 1983505), (16105, 793402), (20879, 611990), (32210, 396701), (41758, 305995), (61199, 208790), (104395, 122398)]