8468353.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 30321984

約数和(自身を除く): 17230204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 1171, 2236, 2342, 2795, 4684, 5590, 5855, 11180, 11710, 15223, 23420, 30446, 50353, 60892, 76115, 100706, 152230, 201412, 251765, 304460, 503530, 654589, 1007060, 1309178, 2618356, 3272945, 6545890, 13091780]

約数ペア:

[(1, 13091780), (2, 6545890), (4, 3272945), (5, 2618356), (10, 1309178), (13, 1007060), (20, 654589), (26, 503530), (43, 304460), (52, 251765), (65, 201412), (86, 152230), (130, 100706), (172, 76115), (215, 60892), (260, 50353), (430, 30446), (559, 23420), (860, 15223), (1118, 11710), (1171, 11180), (2236, 5855), (2342, 5590), (2795, 4684)]