1930481670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{17491}}^1$

素因数の和:17797

約数の個数: 64

約数和(自身を含む): 5007469824

約数和(自身を除く): 3076988154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 283, 390, 566, 849, 1415, 1698, 2830, 3679, 4245, 7358, 8490, 11037, 17491, 18395, 22074, 34982, 36790, 52473, 55185, 87455, 104946, 110370, 174910, 227383, 262365, 454766, 524730, 682149, 1136915, 1364298, 2273830, 3410745, 4949953, 6821490, 9899906, 14849859, 24749765, 29699718, 49499530, 64349389, 74249295, 128698778, 148498590, 193048167, 321746945, 386096334, 643493890, 965240835, 1930481670]

約数ペア:

[(1, 1930481670), (2, 965240835), (3, 643493890), (5, 386096334), (6, 321746945), (10, 193048167), (13, 148498590), (15, 128698778), (26, 74249295), (30, 64349389), (39, 49499530), (65, 29699718), (78, 24749765), (130, 14849859), (195, 9899906), (283, 6821490), (390, 4949953), (566, 3410745), (849, 2273830), (1415, 1364298), (1698, 1136915), (2830, 682149), (3679, 524730), (4245, 454766), (7358, 262365), (8490, 227383), (11037, 174910), (17491, 110370), (18395, 104946), (22074, 87455), (34982, 55185), (36790, 52473)]