9975870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 16138530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 557, 597, 995, 1114, 1194, 1671, 1791, 1990, 2785, 2985, 3342, 3582, 5013, 5570, 5970, 8355, 8955, 10026, 16710, 17910, 25065, 50130, 110843, 221686, 332529, 554215, 665058, 997587, 1108430, 1662645, 1995174, 3325290, 4987935, 9975870]

約数ペア:

[(1, 9975870), (2, 4987935), (3, 3325290), (5, 1995174), (6, 1662645), (9, 1108430), (10, 997587), (15, 665058), (18, 554215), (30, 332529), (45, 221686), (90, 110843), (199, 50130), (398, 25065), (557, 17910), (597, 16710), (995, 10026), (1114, 8955), (1194, 8355), (1671, 5970), (1791, 5570), (1990, 5013), (2785, 3582), (2985, 3342)]