218471057090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{580901}}^1$

素因数の和:581195

約数の個数: 64

約数和(自身を含む): 463754979072

約数和(自身を除く): 245283921982

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 263, 286, 526, 715, 1315, 1430, 2630, 2893, 3419, 5786, 6838, 14465, 17095, 28930, 34190, 37609, 75218, 188045, 376090, 580901, 1161802, 2904505, 5809010, 6389911, 7551713, 12779822, 15103426, 31949555, 37758565, 63899110, 75517130, 83068843, 152776963, 166137686, 305553926, 415344215, 763884815, 830688430, 1527769630, 1680546593, 1986100519, 3361093186, 3972201038, 8402732965, 9930502595, 16805465930, 19861005190, 21847105709, 43694211418, 109235528545, 218471057090]

約数ペア:

[(1, 218471057090), (2, 109235528545), (5, 43694211418), (10, 21847105709), (11, 19861005190), (13, 16805465930), (22, 9930502595), (26, 8402732965), (55, 3972201038), (65, 3361093186), (110, 1986100519), (130, 1680546593), (143, 1527769630), (263, 830688430), (286, 763884815), (526, 415344215), (715, 305553926), (1315, 166137686), (1430, 152776963), (2630, 83068843), (2893, 75517130), (3419, 63899110), (5786, 37758565), (6838, 31949555), (14465, 15103426), (17095, 12779822), (28930, 7551713), (34190, 6389911), (37609, 5809010), (75218, 2904505), (188045, 1161802), (376090, 580901)]