202247890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10303}}^1$

素因数の和:10474

約数の個数: 32

約数和(自身を含む): 394684416

約数和(自身を除く): 192436526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 10303, 19630, 20606, 51515, 103030, 133939, 267878, 669695, 1339390, 1555753, 3111506, 7778765, 15557530, 20224789, 40449578, 101123945, 202247890]

約数ペア:

[(1, 202247890), (2, 101123945), (5, 40449578), (10, 20224789), (13, 15557530), (26, 7778765), (65, 3111506), (130, 1555753), (151, 1339390), (302, 669695), (755, 267878), (1510, 133939), (1963, 103030), (3926, 51515), (9815, 20606), (10303, 19630)]