248029769390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1\times {\mathrm{550309}}^1$

素因数の和:553796

約数の個数: 32

約数和(自身を含む): 480935720160

約数和(自身を除く): 232905950770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3467, 6934, 17335, 34670, 45071, 90142, 225355, 450710, 550309, 1100618, 2751545, 5503090, 7154017, 14308034, 35770085, 71540170, 1907921303, 3815842606, 9539606515, 19079213030, 24802976939, 49605953878, 124014884695, 248029769390]

約数ペア:

[(1, 248029769390), (2, 124014884695), (5, 49605953878), (10, 24802976939), (13, 19079213030), (26, 9539606515), (65, 3815842606), (130, 1907921303), (3467, 71540170), (6934, 35770085), (17335, 14308034), (34670, 7154017), (45071, 5503090), (90142, 2751545), (225355, 1100618), (450710, 550309)]