213718883620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137191}}^1$

素因数の和:137381

約数の個数: 96

約数和(自身を含む): 501437857536

約数和(自身を除く): 287718973916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 97, 110, 146, 194, 220, 292, 365, 388, 485, 730, 803, 970, 1067, 1460, 1606, 1940, 2134, 3212, 4015, 4268, 5335, 7081, 8030, 10670, 14162, 16060, 21340, 28324, 35405, 70810, 77891, 137191, 141620, 155782, 274382, 311564, 389455, 548764, 685955, 778910, 1371910, 1509101, 1557820, 2743820, 3018202, 6036404, 7545505, 10014943, 13307527, 15091010, 20029886, 26615054, 30182020, 40059772, 50074715, 53230108, 66537635, 100149430, 110164373, 133075270, 146382797, 200298860, 220328746, 266150540, 292765594, 440657492, 550821865, 585531188, 731913985, 971449471, 1101643730, 1463827970, 1942898942, 2203287460, 2927655940, 3885797884, 4857247355, 9714494710, 10685944181, 19428989420, 21371888362, 42743776724, 53429720905, 106859441810, 213718883620]

約数ペア:

[(1, 213718883620), (2, 106859441810), (4, 53429720905), (5, 42743776724), (10, 21371888362), (11, 19428989420), (20, 10685944181), (22, 9714494710), (44, 4857247355), (55, 3885797884), (73, 2927655940), (97, 2203287460), (110, 1942898942), (146, 1463827970), (194, 1101643730), (220, 971449471), (292, 731913985), (365, 585531188), (388, 550821865), (485, 440657492), (730, 292765594), (803, 266150540), (970, 220328746), (1067, 200298860), (1460, 146382797), (1606, 133075270), (1940, 110164373), (2134, 100149430), (3212, 66537635), (4015, 53230108), (4268, 50074715), (5335, 40059772), (7081, 30182020), (8030, 26615054), (10670, 20029886), (14162, 15091010), (16060, 13307527), (21340, 10014943), (28324, 7545505), (35405, 6036404), (70810, 3018202), (77891, 2743820), (137191, 1557820), (141620, 1509101), (155782, 1371910), (274382, 778910), (311564, 685955), (389455, 548764)]