420210704758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{480853}}^1$

素因数の和:480977

約数の個数: 64

約数和(自身を含む): 751286289600

約数和(自身を除く): 331075584842

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 61, 122, 247, 377, 494, 551, 754, 793, 1102, 1159, 1586, 1769, 2318, 3538, 7163, 14326, 15067, 22997, 30134, 33611, 45994, 67222, 436943, 480853, 873886, 961706, 6251089, 9136207, 12502178, 13944737, 18272414, 27889474, 29332033, 58664066, 118770691, 181281581, 237541382, 264950003, 362563162, 381316429, 529900006, 557308627, 762632858, 850628957, 1114617254, 1701257914, 3444350039, 6888700078, 7245012151, 11058176441, 14490024302, 16161950183, 22116352882, 32323900366, 210105352379, 420210704758]

約数ペア:

[(1, 420210704758), (2, 210105352379), (13, 32323900366), (19, 22116352882), (26, 16161950183), (29, 14490024302), (38, 11058176441), (58, 7245012151), (61, 6888700078), (122, 3444350039), (247, 1701257914), (377, 1114617254), (494, 850628957), (551, 762632858), (754, 557308627), (793, 529900006), (1102, 381316429), (1159, 362563162), (1586, 264950003), (1769, 237541382), (2318, 181281581), (3538, 118770691), (7163, 58664066), (14326, 29332033), (15067, 27889474), (22997, 18272414), (30134, 13944737), (33611, 12502178), (45994, 9136207), (67222, 6251089), (436943, 961706), (480853, 873886)]