667132730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 1367767296

約数和(自身を除く): 700634566

約数列:

[1, 2, 5, 10, 11, 22, 41, 53, 55, 82, 106, 110, 205, 265, 410, 451, 530, 583, 902, 1166, 2173, 2255, 2791, 2915, 4346, 4510, 5582, 5830, 10865, 13955, 21730, 23903, 27910, 30701, 47806, 61402, 114431, 119515, 147923, 153505, 228862, 239030, 295846, 307010, 572155, 739615, 1144310, 1258741, 1479230, 1627153, 2517482, 3254306, 6064843, 6293705, 8135765, 12129686, 12587410, 16271530, 30324215, 60648430, 66713273, 133426546, 333566365, 667132730]

約数ペア:

[(1, 667132730), (2, 333566365), (5, 133426546), (10, 66713273), (11, 60648430), (22, 30324215), (41, 16271530), (53, 12587410), (55, 12129686), (82, 8135765), (106, 6293705), (110, 6064843), (205, 3254306), (265, 2517482), (410, 1627153), (451, 1479230), (530, 1258741), (583, 1144310), (902, 739615), (1166, 572155), (2173, 307010), (2255, 295846), (2791, 239030), (2915, 228862), (4346, 153505), (4510, 147923), (5582, 119515), (5830, 114431), (10865, 61402), (13955, 47806), (21730, 30701), (23903, 27910)]