4809980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 12773376

約数和(自身を除く): 7963396

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 47, 68, 70, 85, 86, 94, 119, 140, 170, 172, 188, 215, 235, 238, 301, 329, 340, 430, 470, 476, 595, 602, 658, 731, 799, 860, 940, 1190, 1204, 1316, 1462, 1505, 1598, 1645, 2021, 2380, 2924, 3010, 3196, 3290, 3655, 3995, 4042, 5117, 5593, 6020, 6580, 7310, 7990, 8084, 10105, 10234, 11186, 14147, 14620, 15980, 20210, 20468, 22372, 25585, 27965, 28294, 34357, 40420, 51170, 55930, 56588, 68714, 70735, 102340, 111860, 137428, 141470, 171785, 240499, 282940, 343570, 480998, 687140, 961996, 1202495, 2404990, 4809980]

約数ペア:

[(1, 4809980), (2, 2404990), (4, 1202495), (5, 961996), (7, 687140), (10, 480998), (14, 343570), (17, 282940), (20, 240499), (28, 171785), (34, 141470), (35, 137428), (43, 111860), (47, 102340), (68, 70735), (70, 68714), (85, 56588), (86, 55930), (94, 51170), (119, 40420), (140, 34357), (170, 28294), (172, 27965), (188, 25585), (215, 22372), (235, 20468), (238, 20210), (301, 15980), (329, 14620), (340, 14147), (430, 11186), (470, 10234), (476, 10105), (595, 8084), (602, 7990), (658, 7310), (731, 6580), (799, 6020), (860, 5593), (940, 5117), (1190, 4042), (1204, 3995), (1316, 3655), (1462, 3290), (1505, 3196), (1598, 3010), (1645, 2924), (2021, 2380)]