399416732890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6984031}}^1$

素因数の和:6984107

約数の個数: 64

約数和(自身を含む): 885016535040

約数和(自身を除く): 485599802150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 602, 665, 817, 1330, 1505, 1634, 3010, 4085, 5719, 8170, 11438, 28595, 57190, 6984031, 13968062, 34920155, 48888217, 69840310, 97776434, 132696589, 244441085, 265393178, 300313333, 488882170, 600626666, 663482945, 928876123, 1326965890, 1501566665, 1857752246, 2102193331, 3003133330, 4204386662, 4644380615, 5705953327, 9288761230, 10510966655, 11411906654, 21021933310, 28529766635, 39941673289, 57059533270, 79883346578, 199708366445, 399416732890]

約数ペア:

[(1, 399416732890), (2, 199708366445), (5, 79883346578), (7, 57059533270), (10, 39941673289), (14, 28529766635), (19, 21021933310), (35, 11411906654), (38, 10510966655), (43, 9288761230), (70, 5705953327), (86, 4644380615), (95, 4204386662), (133, 3003133330), (190, 2102193331), (215, 1857752246), (266, 1501566665), (301, 1326965890), (430, 928876123), (602, 663482945), (665, 600626666), (817, 488882170), (1330, 300313333), (1505, 265393178), (1634, 244441085), (3010, 132696589), (4085, 97776434), (5719, 69840310), (8170, 48888217), (11438, 34920155), (28595, 13968062), (57190, 6984031)]