1569487940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 3580101504

約数和(自身を除く): 2010613564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 251, 265, 340, 347, 502, 530, 694, 901, 1004, 1060, 1255, 1388, 1735, 1802, 2510, 3470, 3604, 4267, 4505, 5020, 5899, 6940, 8534, 9010, 11798, 13303, 17068, 18020, 18391, 21335, 23596, 26606, 29495, 36782, 42670, 53212, 58990, 66515, 73564, 85340, 87097, 91955, 117980, 133030, 174194, 183910, 226151, 266060, 312647, 348388, 367820, 435485, 452302, 625294, 870970, 904604, 1130755, 1250588, 1480649, 1563235, 1741940, 2261510, 2961298, 3126470, 4523020, 4616141, 5922596, 6252940, 7403245, 9232282, 14806490, 18464564, 23080705, 29612980, 46161410, 78474397, 92322820, 156948794, 313897588, 392371985, 784743970, 1569487940]

約数ペア:

[(1, 1569487940), (2, 784743970), (4, 392371985), (5, 313897588), (10, 156948794), (17, 92322820), (20, 78474397), (34, 46161410), (53, 29612980), (68, 23080705), (85, 18464564), (106, 14806490), (170, 9232282), (212, 7403245), (251, 6252940), (265, 5922596), (340, 4616141), (347, 4523020), (502, 3126470), (530, 2961298), (694, 2261510), (901, 1741940), (1004, 1563235), (1060, 1480649), (1255, 1250588), (1388, 1130755), (1735, 904604), (1802, 870970), (2510, 625294), (3470, 452302), (3604, 435485), (4267, 367820), (4505, 348388), (5020, 312647), (5899, 266060), (6940, 226151), (8534, 183910), (9010, 174194), (11798, 133030), (13303, 117980), (17068, 91955), (18020, 87097), (18391, 85340), (21335, 73564), (23596, 66515), (26606, 58990), (29495, 53212), (36782, 42670)]