3214250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 6918912

約数和(自身を除く): 3704662

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 43, 46, 50, 65, 86, 115, 125, 130, 215, 230, 250, 299, 325, 430, 559, 575, 598, 650, 989, 1075, 1118, 1150, 1495, 1625, 1978, 2150, 2795, 2875, 2990, 3250, 4945, 5375, 5590, 5750, 7475, 9890, 10750, 12857, 13975, 14950, 24725, 25714, 27950, 37375, 49450, 64285, 69875, 74750, 123625, 128570, 139750, 247250, 321425, 642850, 1607125, 3214250]

約数ペア:

[(1, 3214250), (2, 1607125), (5, 642850), (10, 321425), (13, 247250), (23, 139750), (25, 128570), (26, 123625), (43, 74750), (46, 69875), (50, 64285), (65, 49450), (86, 37375), (115, 27950), (125, 25714), (130, 24725), (215, 14950), (230, 13975), (250, 12857), (299, 10750), (325, 9890), (430, 7475), (559, 5750), (575, 5590), (598, 5375), (650, 4945), (989, 3250), (1075, 2990), (1118, 2875), (1150, 2795), (1495, 2150), (1625, 1978)]