1566583220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 3319575168

約数和(自身を除く): 1752991948

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 661, 727, 815, 1322, 1454, 1630, 2644, 2908, 3260, 3305, 3635, 6610, 7270, 13220, 14540, 107743, 118501, 215486, 237002, 430972, 474004, 480547, 538715, 592505, 961094, 1077430, 1185010, 1922188, 2154860, 2370020, 2402735, 4805470, 9610940, 78329161, 156658322, 313316644, 391645805, 783291610, 1566583220]

約数ペア:

[(1, 1566583220), (2, 783291610), (4, 391645805), (5, 313316644), (10, 156658322), (20, 78329161), (163, 9610940), (326, 4805470), (652, 2402735), (661, 2370020), (727, 2154860), (815, 1922188), (1322, 1185010), (1454, 1077430), (1630, 961094), (2644, 592505), (2908, 538715), (3260, 480547), (3305, 474004), (3635, 430972), (6610, 237002), (7270, 215486), (13220, 118501), (14540, 107743)]