6805780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 15570576

約数和(自身を除く): 8764796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 541, 629, 740, 1082, 1258, 2164, 2516, 2705, 3145, 5410, 6290, 9197, 10820, 12580, 18394, 20017, 36788, 40034, 45985, 80068, 91970, 100085, 183940, 200170, 340289, 400340, 680578, 1361156, 1701445, 3402890, 6805780]

約数ペア:

[(1, 6805780), (2, 3402890), (4, 1701445), (5, 1361156), (10, 680578), (17, 400340), (20, 340289), (34, 200170), (37, 183940), (68, 100085), (74, 91970), (85, 80068), (148, 45985), (170, 40034), (185, 36788), (340, 20017), (370, 18394), (541, 12580), (629, 10820), (740, 9197), (1082, 6290), (1258, 5410), (2164, 3145), (2516, 2705)]