4577882990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 8831289600

約数和(自身を除く): 4253406610

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 139, 190, 194, 278, 485, 695, 970, 1390, 1787, 1843, 2641, 3574, 3686, 5282, 8935, 9215, 13205, 13483, 17870, 18430, 26410, 26966, 33953, 67415, 67906, 134830, 169765, 173339, 248393, 256177, 339530, 346678, 496786, 512354, 866695, 1241965, 1280885, 1733390, 2483930, 2561770, 3293441, 4719467, 6586882, 9438934, 16467205, 23597335, 24094121, 32934410, 47194670, 48188242, 120470605, 240941210, 457788299, 915576598, 2288941495, 4577882990]

約数ペア:

[(1, 4577882990), (2, 2288941495), (5, 915576598), (10, 457788299), (19, 240941210), (38, 120470605), (95, 48188242), (97, 47194670), (139, 32934410), (190, 24094121), (194, 23597335), (278, 16467205), (485, 9438934), (695, 6586882), (970, 4719467), (1390, 3293441), (1787, 2561770), (1843, 2483930), (2641, 1733390), (3574, 1280885), (3686, 1241965), (5282, 866695), (8935, 512354), (9215, 496786), (13205, 346678), (13483, 339530), (17870, 256177), (18430, 248393), (26410, 173339), (26966, 169765), (33953, 134830), (67415, 67906)]