1230767590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2593

約数の個数: 64

約数和(自身を含む): 2465116416

約数和(自身を除く): 1234348826

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 73, 106, 130, 146, 265, 365, 530, 689, 730, 949, 1378, 1898, 2447, 3445, 3869, 4745, 4894, 6890, 7738, 9490, 12235, 19345, 24470, 31811, 38690, 50297, 63622, 100594, 129691, 159055, 178631, 251485, 259382, 318110, 357262, 502970, 648455, 893155, 1296910, 1685983, 1786310, 2322203, 3371966, 4644406, 8429915, 9467443, 11611015, 16859830, 18934886, 23222030, 47337215, 94674430, 123076759, 246153518, 615383795, 1230767590]

約数ペア:

[(1, 1230767590), (2, 615383795), (5, 246153518), (10, 123076759), (13, 94674430), (26, 47337215), (53, 23222030), (65, 18934886), (73, 16859830), (106, 11611015), (130, 9467443), (146, 8429915), (265, 4644406), (365, 3371966), (530, 2322203), (689, 1786310), (730, 1685983), (949, 1296910), (1378, 893155), (1898, 648455), (2447, 502970), (3445, 357262), (3869, 318110), (4745, 259382), (4894, 251485), (6890, 178631), (7738, 159055), (9490, 129691), (12235, 100594), (19345, 63622), (24470, 50297), (31811, 38690)]