28958571010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{894059}}^1$

素因数の和:894186

約数の個数: 32

約数和(自身を含む): 54072748800

約数和(自身を除く): 25114177790

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195, 32390, 894059, 1788118, 4470295, 8940590, 36656419, 70630661, 73312838, 141261322, 183282095, 353153305, 366564190, 706306610, 2895857101, 5791714202, 14479285505, 28958571010]

約数ペア:

[(1, 28958571010), (2, 14479285505), (5, 5791714202), (10, 2895857101), (41, 706306610), (79, 366564190), (82, 353153305), (158, 183282095), (205, 141261322), (395, 73312838), (410, 70630661), (790, 36656419), (3239, 8940590), (6478, 4470295), (16195, 1788118), (32390, 894059)]