3109733990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2251}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 6440359680

約数和(自身を除く): 3330625690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 661, 1045, 1322, 2090, 2251, 3305, 4502, 6610, 7271, 11255, 12559, 14542, 22510, 24761, 25118, 36355, 42769, 49522, 62795, 72710, 85538, 123805, 125590, 138149, 213845, 247610, 276298, 427690, 470459, 690745, 940918, 1381490, 1487911, 2352295, 2975822, 4704590, 7439555, 14879110, 16367021, 28270309, 32734042, 56540618, 81835105, 141351545, 163670210, 282703090, 310973399, 621946798, 1554866995, 3109733990]

約数ペア:

[(1, 3109733990), (2, 1554866995), (5, 621946798), (10, 310973399), (11, 282703090), (19, 163670210), (22, 141351545), (38, 81835105), (55, 56540618), (95, 32734042), (110, 28270309), (190, 16367021), (209, 14879110), (418, 7439555), (661, 4704590), (1045, 2975822), (1322, 2352295), (2090, 1487911), (2251, 1381490), (3305, 940918), (4502, 690745), (6610, 470459), (7271, 427690), (11255, 276298), (12559, 247610), (14542, 213845), (22510, 138149), (24761, 125590), (25118, 123805), (36355, 85538), (42769, 72710), (49522, 62795)]