1890038892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7703}}^1$

素因数の和:7867

約数の個数: 96

約数和(自身を含む): 5301338112

約数和(自身を除く): 3411299220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 127, 138, 161, 254, 276, 322, 381, 483, 508, 644, 762, 889, 966, 1524, 1778, 1932, 2667, 2921, 3556, 5334, 5842, 7703, 8763, 10668, 11684, 15406, 17526, 20447, 23109, 30812, 35052, 40894, 46218, 53921, 61341, 81788, 92436, 107842, 122682, 161763, 177169, 215684, 245364, 323526, 354338, 531507, 647052, 708676, 978281, 1063014, 1240183, 1956562, 2126028, 2480366, 2934843, 3720549, 3913124, 4960732, 5869686, 6847967, 7441098, 11739372, 13695934, 14882196, 20543901, 22500463, 27391868, 41087802, 45000926, 67501389, 82175604, 90001852, 135002778, 157503241, 270005556, 315006482, 472509723, 630012964, 945019446, 1890038892]

約数ペア:

[(1, 1890038892), (2, 945019446), (3, 630012964), (4, 472509723), (6, 315006482), (7, 270005556), (12, 157503241), (14, 135002778), (21, 90001852), (23, 82175604), (28, 67501389), (42, 45000926), (46, 41087802), (69, 27391868), (84, 22500463), (92, 20543901), (127, 14882196), (138, 13695934), (161, 11739372), (254, 7441098), (276, 6847967), (322, 5869686), (381, 4960732), (483, 3913124), (508, 3720549), (644, 2934843), (762, 2480366), (889, 2126028), (966, 1956562), (1524, 1240183), (1778, 1063014), (1932, 978281), (2667, 708676), (2921, 647052), (3556, 531507), (5334, 354338), (5842, 323526), (7703, 245364), (8763, 215684), (10668, 177169), (11684, 161763), (15406, 122682), (17526, 107842), (20447, 92436), (23109, 81788), (30812, 61341), (35052, 53921), (40894, 46218)]