1886572030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{2423}}^1$

素因数の和:2678

約数の個数: 64

約数和(自身を含む): 3979238400

約数和(自身を除く): 2092666370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 343, 454, 490, 686, 1135, 1589, 1715, 2270, 2423, 3178, 3430, 4846, 7945, 11123, 12115, 15890, 16961, 22246, 24230, 33922, 55615, 77861, 84805, 111230, 118727, 155722, 169610, 237454, 389305, 550021, 593635, 778610, 831089, 1100042, 1187270, 1662178, 2750105, 3850147, 4155445, 5500210, 7700294, 8310890, 19250735, 26951029, 38501470, 53902058, 134755145, 188657203, 269510290, 377314406, 943286015, 1886572030]

約数ペア:

[(1, 1886572030), (2, 943286015), (5, 377314406), (7, 269510290), (10, 188657203), (14, 134755145), (35, 53902058), (49, 38501470), (70, 26951029), (98, 19250735), (227, 8310890), (245, 7700294), (343, 5500210), (454, 4155445), (490, 3850147), (686, 2750105), (1135, 1662178), (1589, 1187270), (1715, 1100042), (2270, 831089), (2423, 778610), (3178, 593635), (3430, 550021), (4846, 389305), (7945, 237454), (11123, 169610), (12115, 155722), (15890, 118727), (16961, 111230), (22246, 84805), (24230, 77861), (33922, 55615)]