315075987070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3407}}^1\times {\mathrm{7993}}^1$

素因数の和:11509

約数の個数: 64

約数和(自身を含む): 617883759360

約数和(自身を除く): 302807772290

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 3407, 5785, 6814, 7993, 11570, 15986, 17035, 34070, 39965, 44291, 79930, 88582, 103909, 207818, 221455, 303223, 442910, 519545, 606446, 711377, 1039090, 1422754, 1516115, 3032230, 3556885, 3941899, 7113770, 7883798, 9247901, 18495802, 19709495, 27232151, 39418990, 46239505, 54464302, 92479010, 136160755, 272321510, 354017963, 708035926, 1770089815, 2423661439, 3540179630, 4847322878, 12118307195, 24236614390, 31507598707, 63015197414, 157537993535, 315075987070]

約数ペア:

[(1, 315075987070), (2, 157537993535), (5, 63015197414), (10, 31507598707), (13, 24236614390), (26, 12118307195), (65, 4847322878), (89, 3540179630), (130, 2423661439), (178, 1770089815), (445, 708035926), (890, 354017963), (1157, 272321510), (2314, 136160755), (3407, 92479010), (5785, 54464302), (6814, 46239505), (7993, 39418990), (11570, 27232151), (15986, 19709495), (17035, 18495802), (34070, 9247901), (39965, 7883798), (44291, 7113770), (79930, 3941899), (88582, 3556885), (103909, 3032230), (207818, 1516115), (221455, 1422754), (303223, 1039090), (442910, 711377), (519545, 606446)]