26217950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 54009936

約数和(自身を除く): 27791986

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 653, 730, 803, 1306, 1606, 1825, 3265, 3650, 4015, 6530, 7183, 8030, 14366, 16325, 20075, 32650, 35915, 40150, 47669, 71830, 95338, 179575, 238345, 359150, 476690, 524359, 1048718, 1191725, 2383450, 2621795, 5243590, 13108975, 26217950]

約数ペア:

[(1, 26217950), (2, 13108975), (5, 5243590), (10, 2621795), (11, 2383450), (22, 1191725), (25, 1048718), (50, 524359), (55, 476690), (73, 359150), (110, 238345), (146, 179575), (275, 95338), (365, 71830), (550, 47669), (653, 40150), (730, 35915), (803, 32650), (1306, 20075), (1606, 16325), (1825, 14366), (3265, 8030), (3650, 7183), (4015, 6530)]