1571390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 3020544

約数和(自身を除く): 1449154

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 137, 155, 185, 274, 310, 370, 685, 1147, 1370, 2294, 4247, 5069, 5735, 8494, 10138, 11470, 21235, 25345, 42470, 50690, 157139, 314278, 785695, 1571390]

約数ペア:

[(1, 1571390), (2, 785695), (5, 314278), (10, 157139), (31, 50690), (37, 42470), (62, 25345), (74, 21235), (137, 11470), (155, 10138), (185, 8494), (274, 5735), (310, 5069), (370, 4247), (685, 2294), (1147, 1370)]