850554430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 1728470016

約数和(自身を除く): 877915586

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 103, 110, 205, 206, 410, 451, 515, 902, 1030, 1133, 1831, 2255, 2266, 3662, 4223, 4510, 5665, 8446, 9155, 11330, 18310, 20141, 21115, 40282, 42230, 46453, 75071, 92906, 100705, 150142, 188593, 201410, 232265, 375355, 377186, 464530, 750710, 825781, 942965, 1651562, 1885930, 2074523, 4128905, 4149046, 7732313, 8257810, 10372615, 15464626, 20745230, 38661565, 77323130, 85055443, 170110886, 425277215, 850554430]

約数ペア:

[(1, 850554430), (2, 425277215), (5, 170110886), (10, 85055443), (11, 77323130), (22, 38661565), (41, 20745230), (55, 15464626), (82, 10372615), (103, 8257810), (110, 7732313), (205, 4149046), (206, 4128905), (410, 2074523), (451, 1885930), (515, 1651562), (902, 942965), (1030, 825781), (1133, 750710), (1831, 464530), (2255, 377186), (2266, 375355), (3662, 232265), (4223, 201410), (4510, 188593), (5665, 150142), (8446, 100705), (9155, 92906), (11330, 75071), (18310, 46453), (20141, 42230), (21115, 40282)]