214045910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1597}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 415582272

約数和(自身を除く): 201536362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1031, 1597, 2062, 3194, 5155, 7985, 10310, 13403, 15970, 20761, 26806, 41522, 67015, 103805, 134030, 207610, 1646507, 3293014, 8232535, 16465070, 21404591, 42809182, 107022955, 214045910]

約数ペア:

[(1, 214045910), (2, 107022955), (5, 42809182), (10, 21404591), (13, 16465070), (26, 8232535), (65, 3293014), (130, 1646507), (1031, 207610), (1597, 134030), (2062, 103805), (3194, 67015), (5155, 41522), (7985, 26806), (10310, 20761), (13403, 15970)]