2810060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 6586272

約数和(自身を除く): 3776212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 241, 265, 482, 530, 583, 964, 1060, 1166, 1205, 2332, 2410, 2651, 2915, 4820, 5302, 5830, 10604, 11660, 12773, 13255, 25546, 26510, 51092, 53020, 63865, 127730, 140503, 255460, 281006, 562012, 702515, 1405030, 2810060]

約数ペア:

[(1, 2810060), (2, 1405030), (4, 702515), (5, 562012), (10, 281006), (11, 255460), (20, 140503), (22, 127730), (44, 63865), (53, 53020), (55, 51092), (106, 26510), (110, 25546), (212, 13255), (220, 12773), (241, 11660), (265, 10604), (482, 5830), (530, 5302), (583, 4820), (964, 2915), (1060, 2651), (1166, 2410), (1205, 2332)]