25128290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 50941440

約数和(自身を除く): 25813150

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 7369, 14738, 36845, 73690, 81059, 162118, 228439, 405295, 456878, 810590, 1142195, 2284390, 2512829, 5025658, 12564145, 25128290]

約数ペア:

[(1, 25128290), (2, 12564145), (5, 5025658), (10, 2512829), (11, 2284390), (22, 1142195), (31, 810590), (55, 456878), (62, 405295), (110, 228439), (155, 162118), (310, 81059), (341, 73690), (682, 36845), (1705, 14738), (3410, 7369)]