1773972010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{81637}}^1$

素因数の和:81738

約数の個数: 32

約数和(自身を含む): 3332789712

約数和(自身を除く): 1558817702

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730, 81637, 163274, 408185, 816370, 3347117, 4326761, 6694234, 8653522, 16735585, 21633805, 33471170, 43267610, 177397201, 354794402, 886986005, 1773972010]

約数ペア:

[(1, 1773972010), (2, 886986005), (5, 354794402), (10, 177397201), (41, 43267610), (53, 33471170), (82, 21633805), (106, 16735585), (205, 8653522), (265, 6694234), (410, 4326761), (530, 3347117), (2173, 816370), (4346, 408185), (10865, 163274), (21730, 81637)]