89859730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 76702190

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 670, 710, 1889, 3778, 4757, 9445, 9514, 18890, 23785, 47570, 126563, 134119, 253126, 268238, 632815, 670595, 1265630, 1341190, 8985973, 17971946, 44929865, 89859730]

約数ペア:

[(1, 89859730), (2, 44929865), (5, 17971946), (10, 8985973), (67, 1341190), (71, 1265630), (134, 670595), (142, 632815), (335, 268238), (355, 253126), (670, 134119), (710, 126563), (1889, 47570), (3778, 23785), (4757, 18890), (9445, 9514)]