8638190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 40

約数和(自身を含む): 17393400

約数和(自身を除く): 8755210

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 1210, 1298, 1331, 2662, 3245, 6490, 6655, 7139, 13310, 14278, 14641, 29282, 35695, 71390, 73205, 78529, 146410, 157058, 392645, 785290, 863819, 1727638, 4319095, 8638190]

約数ペア:

[(1, 8638190), (2, 4319095), (5, 1727638), (10, 863819), (11, 785290), (22, 392645), (55, 157058), (59, 146410), (110, 78529), (118, 73205), (121, 71390), (242, 35695), (295, 29282), (590, 14641), (605, 14278), (649, 13310), (1210, 7139), (1298, 6655), (1331, 6490), (2662, 3245)]