2056517078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20021}}^1$

素因数の和:20093

約数の個数: 64

約数和(自身を含む): 4151761920

約数和(自身を除く): 2095244842

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 154, 161, 203, 253, 319, 322, 406, 506, 638, 667, 1334, 1771, 2233, 3542, 4466, 4669, 7337, 9338, 14674, 20021, 40042, 51359, 102718, 140147, 220231, 280294, 440462, 460483, 580609, 920966, 1161218, 1541617, 3083234, 3223381, 4064263, 5065313, 6386699, 6446762, 8128526, 10130626, 12773398, 13354007, 26708014, 35457191, 44706893, 70914382, 89413786, 93478049, 146894077, 186956098, 293788154, 1028258539, 2056517078]

約数ペア:

[(1, 2056517078), (2, 1028258539), (7, 293788154), (11, 186956098), (14, 146894077), (22, 93478049), (23, 89413786), (29, 70914382), (46, 44706893), (58, 35457191), (77, 26708014), (154, 13354007), (161, 12773398), (203, 10130626), (253, 8128526), (319, 6446762), (322, 6386699), (406, 5065313), (506, 4064263), (638, 3223381), (667, 3083234), (1334, 1541617), (1771, 1161218), (2233, 920966), (3542, 580609), (4466, 460483), (4669, 440462), (7337, 280294), (9338, 220231), (14674, 140147), (20021, 102718), (40042, 51359)]