6545890

素因数分解:

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

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 12995136

約数和(自身を除く): 6449246

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1171, 2342, 2795, 5590, 5855, 11710, 15223, 30446, 50353, 76115, 100706, 152230, 251765, 503530, 654589, 1309178, 3272945, 6545890]

約数ペア:

[(1, 6545890), (2, 3272945), (5, 1309178), (10, 654589), (13, 503530), (26, 251765), (43, 152230), (65, 100706), (86, 76115), (130, 50353), (215, 30446), (430, 15223), (559, 11710), (1118, 5855), (1171, 5590), (2342, 2795)]