42785210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{733}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 83235600

約数和(自身を除く): 40450390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 733, 898, 1466, 2245, 3665, 4490, 5837, 7330, 9529, 11674, 19058, 29185, 47645, 58370, 95290, 329117, 658234, 1645585, 3291170, 4278521, 8557042, 21392605, 42785210]

約数ペア:

[(1, 42785210), (2, 21392605), (5, 8557042), (10, 4278521), (13, 3291170), (26, 1645585), (65, 658234), (130, 329117), (449, 95290), (733, 58370), (898, 47645), (1466, 29185), (2245, 19058), (3665, 11674), (4490, 9529), (5837, 7330)]