27102920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52121}}^1$

素因数の和:52145

約数の個数: 32

約数和(自身を含む): 65673720

約数和(自身を除く): 38570800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52121, 104242, 208484, 260605, 416968, 521210, 677573, 1042420, 1355146, 2084840, 2710292, 3387865, 5420584, 6775730, 13551460, 27102920]

約数ペア:

[(1, 27102920), (2, 13551460), (4, 6775730), (5, 5420584), (8, 3387865), (10, 2710292), (13, 2084840), (20, 1355146), (26, 1042420), (40, 677573), (52, 521210), (65, 416968), (104, 260605), (130, 208484), (260, 104242), (520, 52121)]