89857070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5939}}^1$

素因数の和:6052

約数の個数: 32

約数和(自身を含む): 173210400

約数和(自身を除く): 83353330

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 5939, 7565, 11878, 15130, 29695, 59390, 100963, 201926, 504815, 528571, 1009630, 1057142, 2642855, 5285710, 8985707, 17971414, 44928535, 89857070]

約数ペア:

[(1, 89857070), (2, 44928535), (5, 17971414), (10, 8985707), (17, 5285710), (34, 2642855), (85, 1057142), (89, 1009630), (170, 528571), (178, 504815), (445, 201926), (890, 100963), (1513, 59390), (3026, 29695), (5939, 15130), (7565, 11878)]