1931699702900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{42831479}}^1$

素因数の和:42831545

約数の個数: 72

約数和(自身を含む): 4684393304640

約数和(自身を除く): 2752693601740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2050, 2255, 4100, 4510, 9020, 11275, 22550, 45100, 42831479, 85662958, 171325916, 214157395, 428314790, 471146269, 856629580, 942292538, 1070786975, 1756090639, 1884585076, 2141573950, 2355731345, 3512181278, 4283147900, 4711462690, 7024362556, 8780453195, 9422925380, 11778656725, 17560906390, 19316997029, 23557313450, 35121812780, 38633994058, 43902265975, 47114626900, 77267988116, 87804531950, 96584985145, 175609063900, 193169970290, 386339940580, 482924925725, 965849851450, 1931699702900]

約数ペア:

[(1, 1931699702900), (2, 965849851450), (4, 482924925725), (5, 386339940580), (10, 193169970290), (11, 175609063900), (20, 96584985145), (22, 87804531950), (25, 77267988116), (41, 47114626900), (44, 43902265975), (50, 38633994058), (55, 35121812780), (82, 23557313450), (100, 19316997029), (110, 17560906390), (164, 11778656725), (205, 9422925380), (220, 8780453195), (275, 7024362556), (410, 4711462690), (451, 4283147900), (550, 3512181278), (820, 2355731345), (902, 2141573950), (1025, 1884585076), (1100, 1756090639), (1804, 1070786975), (2050, 942292538), (2255, 856629580), (4100, 471146269), (4510, 428314790), (9020, 214157395), (11275, 171325916), (22550, 85662958), (45100, 42831479)]