73625890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13234

約数の個数: 32

約数和(自身を含む): 146051136

約数和(自身を除く): 72425246

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 13171, 26342, 65855, 131710, 171223, 342446, 566353, 856115, 1132706, 1712230, 2831765, 5663530, 7362589, 14725178, 36812945, 73625890]

約数ペア:

[(1, 73625890), (2, 36812945), (5, 14725178), (10, 7362589), (13, 5663530), (26, 2831765), (43, 1712230), (65, 1132706), (86, 856115), (130, 566353), (215, 342446), (430, 171223), (559, 131710), (1118, 65855), (2795, 26342), (5590, 13171)]