2213190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 6750720

約数和(自身を除く): 4537530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1171, 1890, 2342, 3513, 5855, 7026, 8197, 10539, 11710, 16394, 17565, 21078, 24591, 31617, 35130, 40985, 49182, 52695, 63234, 73773, 81970, 105390, 122955, 147546, 158085, 221319, 245910, 316170, 368865, 442638, 737730, 1106595, 2213190]

約数ペア:

[(1, 2213190), (2, 1106595), (3, 737730), (5, 442638), (6, 368865), (7, 316170), (9, 245910), (10, 221319), (14, 158085), (15, 147546), (18, 122955), (21, 105390), (27, 81970), (30, 73773), (35, 63234), (42, 52695), (45, 49182), (54, 40985), (63, 35130), (70, 31617), (90, 24591), (105, 21078), (126, 17565), (135, 16394), (189, 11710), (210, 10539), (270, 8197), (315, 7026), (378, 5855), (630, 3513), (945, 2342), (1171, 1890)]