2013063925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 2693077632

約数和(自身を除く): 680013707

約数列:

[1, 5, 17, 25, 85, 113, 167, 251, 425, 565, 835, 1255, 1921, 2825, 2839, 4175, 4267, 6275, 9605, 14195, 18871, 21335, 28363, 41917, 48025, 70975, 94355, 106675, 141815, 209585, 320807, 471775, 482171, 709075, 712589, 1047925, 1604035, 2410855, 3562945, 4736621, 8020175, 12054275, 17814725, 23683105, 80522557, 118415525, 402612785, 2013063925]

約数ペア:

[(1, 2013063925), (5, 402612785), (17, 118415525), (25, 80522557), (85, 23683105), (113, 17814725), (167, 12054275), (251, 8020175), (425, 4736621), (565, 3562945), (835, 2410855), (1255, 1604035), (1921, 1047925), (2825, 712589), (2839, 709075), (4175, 482171), (4267, 471775), (6275, 320807), (9605, 209585), (14195, 141815), (18871, 106675), (21335, 94355), (28363, 70975), (41917, 48025)]