546031420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19543}}^1$

素因数の和:19690

約数の個数: 48

約数和(自身を含む): 1260822528

約数和(自身を除く): 714791108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 19543, 27940, 39086, 78172, 97715, 195430, 214973, 390860, 429946, 859892, 1074865, 2149730, 2481961, 4299460, 4963922, 9927844, 12409805, 24819610, 27301571, 49639220, 54603142, 109206284, 136507855, 273015710, 546031420]

約数ペア:

[(1, 546031420), (2, 273015710), (4, 136507855), (5, 109206284), (10, 54603142), (11, 49639220), (20, 27301571), (22, 24819610), (44, 12409805), (55, 9927844), (110, 4963922), (127, 4299460), (220, 2481961), (254, 2149730), (508, 1074865), (635, 859892), (1270, 429946), (1397, 390860), (2540, 214973), (2794, 195430), (5588, 97715), (6985, 78172), (13970, 39086), (19543, 27940)]