527971390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 1000005552

約数和(自身を除く): 472034162

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 841, 937, 1682, 1874, 1943, 3886, 4205, 4685, 8410, 9370, 9715, 19430, 27173, 54346, 56347, 62779, 112694, 125558, 135865, 271730, 281735, 313895, 563470, 627790, 788017, 1576034, 1820591, 3641182, 3940085, 7880170, 9102955, 18205910, 52797139, 105594278, 263985695, 527971390]

約数ペア:

[(1, 527971390), (2, 263985695), (5, 105594278), (10, 52797139), (29, 18205910), (58, 9102955), (67, 7880170), (134, 3940085), (145, 3641182), (290, 1820591), (335, 1576034), (670, 788017), (841, 627790), (937, 563470), (1682, 313895), (1874, 281735), (1943, 271730), (3886, 135865), (4205, 125558), (4685, 112694), (8410, 62779), (9370, 56347), (9715, 54346), (19430, 27173)]