996896059510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1684259}}^1$

素因数の和:1684465

約数の個数: 64

約数和(自身を含む): 2011814884800

約数和(自身を除く): 1014918825290

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 157, 290, 314, 377, 754, 785, 1570, 1885, 2041, 3770, 4082, 4553, 9106, 10205, 20410, 22765, 45530, 59189, 118378, 295945, 591890, 1684259, 3368518, 8421295, 16842590, 21895367, 43790734, 48843511, 97687022, 109476835, 218953670, 244217555, 264428663, 488435110, 528857326, 634965643, 1269931286, 1322143315, 2644286630, 3174828215, 3437572619, 6349656430, 6875145238, 7668431227, 15336862454, 17187863095, 34375726190, 38342156135, 76684312270, 99689605951, 199379211902, 498448029755, 996896059510]

約数ペア:

[(1, 996896059510), (2, 498448029755), (5, 199379211902), (10, 99689605951), (13, 76684312270), (26, 38342156135), (29, 34375726190), (58, 17187863095), (65, 15336862454), (130, 7668431227), (145, 6875145238), (157, 6349656430), (290, 3437572619), (314, 3174828215), (377, 2644286630), (754, 1322143315), (785, 1269931286), (1570, 634965643), (1885, 528857326), (2041, 488435110), (3770, 264428663), (4082, 244217555), (4553, 218953670), (9106, 109476835), (10205, 97687022), (20410, 48843511), (22765, 43790734), (45530, 21895367), (59189, 16842590), (118378, 8421295), (295945, 3368518), (591890, 1684259)]