289926430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1867}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 533814624

約数和(自身を除く): 243888194

約数列:

[1, 2, 5, 10, 53, 106, 265, 293, 530, 586, 1465, 1867, 2930, 3734, 9335, 15529, 18670, 31058, 77645, 98951, 155290, 197902, 494755, 547031, 989510, 1094062, 2735155, 5470310, 28992643, 57985286, 144963215, 289926430]

約数ペア:

[(1, 289926430), (2, 144963215), (5, 57985286), (10, 28992643), (53, 5470310), (106, 2735155), (265, 1094062), (293, 989510), (530, 547031), (586, 494755), (1465, 197902), (1867, 155290), (2930, 98951), (3734, 77645), (9335, 31058), (15529, 18670)]