11420940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11197}}^1$

素因数の和:11226

約数の個数: 48

約数和(自身を含む): 33862752

約数和(自身を除く): 22441812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 11197, 22394, 33591, 44788, 55985, 67182, 111970, 134364, 167955, 190349, 223940, 335910, 380698, 571047, 671820, 761396, 951745, 1142094, 1903490, 2284188, 2855235, 3806980, 5710470, 11420940]

約数ペア:

[(1, 11420940), (2, 5710470), (3, 3806980), (4, 2855235), (5, 2284188), (6, 1903490), (10, 1142094), (12, 951745), (15, 761396), (17, 671820), (20, 571047), (30, 380698), (34, 335910), (51, 223940), (60, 190349), (68, 167955), (85, 134364), (102, 111970), (170, 67182), (204, 55985), (255, 44788), (340, 33591), (510, 22394), (1020, 11197)]