2892048040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{27691}}^1$

素因数の和:28082

約数の個数: 64

約数和(自身を含む): 7456901760

約数和(自身を除く): 4564853720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1492, 1865, 2611, 2984, 3730, 5222, 7460, 10444, 13055, 14920, 20888, 26110, 27691, 52220, 55382, 104440, 110764, 138455, 193837, 221528, 276910, 387674, 553820, 775348, 969185, 1107640, 1550696, 1938370, 3876740, 7753480, 10328743, 20657486, 41314972, 51643715, 72301201, 82629944, 103287430, 144602402, 206574860, 289204804, 361506005, 413149720, 578409608, 723012010, 1446024020, 2892048040]

約数ペア:

[(1, 2892048040), (2, 1446024020), (4, 723012010), (5, 578409608), (7, 413149720), (8, 361506005), (10, 289204804), (14, 206574860), (20, 144602402), (28, 103287430), (35, 82629944), (40, 72301201), (56, 51643715), (70, 41314972), (140, 20657486), (280, 10328743), (373, 7753480), (746, 3876740), (1492, 1938370), (1865, 1550696), (2611, 1107640), (2984, 969185), (3730, 775348), (5222, 553820), (7460, 387674), (10444, 276910), (13055, 221528), (14920, 193837), (20888, 138455), (26110, 110764), (27691, 104440), (52220, 55382)]