210319469560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1\times {\mathrm{81013}}^1$

素因数の和:82648

約数の個数: 64

約数和(自身を含む): 485072945280

約数和(自身を除く): 274753475720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1583, 1640, 3166, 6332, 7915, 12664, 15830, 31660, 63320, 64903, 81013, 129806, 162026, 259612, 324052, 324515, 405065, 519224, 648104, 649030, 810130, 1298060, 1620260, 2596120, 3240520, 3321533, 6643066, 13286132, 16607665, 26572264, 33215330, 66430660, 128243579, 132861320, 256487158, 512974316, 641217895, 1025948632, 1282435790, 2564871580, 5129743160, 5257986739, 10515973478, 21031946956, 26289933695, 42063893912, 52579867390, 105159734780, 210319469560]

約数ペア:

[(1, 210319469560), (2, 105159734780), (4, 52579867390), (5, 42063893912), (8, 26289933695), (10, 21031946956), (20, 10515973478), (40, 5257986739), (41, 5129743160), (82, 2564871580), (164, 1282435790), (205, 1025948632), (328, 641217895), (410, 512974316), (820, 256487158), (1583, 132861320), (1640, 128243579), (3166, 66430660), (6332, 33215330), (7915, 26572264), (12664, 16607665), (15830, 13286132), (31660, 6643066), (63320, 3321533), (64903, 3240520), (81013, 2596120), (129806, 1620260), (162026, 1298060), (259612, 810130), (324052, 649030), (324515, 648104), (405065, 519224)]