2640084

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 6537216

約数和(自身を除く): 3897132

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 151, 186, 188, 282, 302, 372, 453, 564, 604, 906, 1457, 1812, 2914, 4371, 4681, 5828, 7097, 8742, 9362, 14043, 14194, 17484, 18724, 21291, 28086, 28388, 42582, 56172, 85164, 220007, 440014, 660021, 880028, 1320042, 2640084]

約数ペア:

[(1, 2640084), (2, 1320042), (3, 880028), (4, 660021), (6, 440014), (12, 220007), (31, 85164), (47, 56172), (62, 42582), (93, 28388), (94, 28086), (124, 21291), (141, 18724), (151, 17484), (186, 14194), (188, 14043), (282, 9362), (302, 8742), (372, 7097), (453, 5828), (564, 4681), (604, 4371), (906, 2914), (1457, 1812)]