2510103946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 4637491200

約数和(自身を除く): 2127387254

約数列:

[1, 2, 7, 14, 19, 38, 67, 127, 133, 134, 254, 266, 469, 889, 938, 1109, 1273, 1778, 2218, 2413, 2546, 4826, 7763, 8509, 8911, 15526, 16891, 17018, 17822, 21071, 33782, 42142, 59563, 74303, 119126, 140843, 147497, 148606, 161671, 281686, 294994, 323342, 520121, 985901, 1040242, 1131697, 1411757, 1971802, 2263394, 2676017, 2823514, 5352034, 9436481, 9882299, 18732119, 18872962, 19764598, 37464238, 66055367, 132110734, 179293139, 358586278, 1255051973, 2510103946]

約数ペア:

[(1, 2510103946), (2, 1255051973), (7, 358586278), (14, 179293139), (19, 132110734), (38, 66055367), (67, 37464238), (127, 19764598), (133, 18872962), (134, 18732119), (254, 9882299), (266, 9436481), (469, 5352034), (889, 2823514), (938, 2676017), (1109, 2263394), (1273, 1971802), (1778, 1411757), (2218, 1131697), (2413, 1040242), (2546, 985901), (4826, 520121), (7763, 323342), (8509, 294994), (8911, 281686), (15526, 161671), (16891, 148606), (17018, 147497), (17822, 140843), (21071, 119126), (33782, 74303), (42142, 59563)]