5491567180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{300743}}^1$

素因数の和:300846

約数の個数: 48

約数和(自身を含む): 12732297984

約数和(自身を除く): 7240730804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 300743, 601486, 1202972, 1503715, 3007430, 3308173, 6014860, 6616346, 13232692, 16540865, 24961669, 33081730, 49923338, 66163460, 99846676, 124808345, 249616690, 274578359, 499233380, 549156718, 1098313436, 1372891795, 2745783590, 5491567180]

約数ペア:

[(1, 5491567180), (2, 2745783590), (4, 1372891795), (5, 1098313436), (10, 549156718), (11, 499233380), (20, 274578359), (22, 249616690), (44, 124808345), (55, 99846676), (83, 66163460), (110, 49923338), (166, 33081730), (220, 24961669), (332, 16540865), (415, 13232692), (830, 6616346), (913, 6014860), (1660, 3308173), (1826, 3007430), (3652, 1503715), (4565, 1202972), (9130, 601486), (18260, 300743)]