8021250718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1669}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 13312371600

約数和(自身を除く): 5291120882

約数列:

[1, 2, 13, 26, 59, 118, 169, 241, 338, 482, 767, 1534, 1669, 3133, 3338, 6266, 9971, 14219, 19942, 21697, 28438, 40729, 43394, 81458, 98471, 184847, 196942, 282061, 369694, 402229, 564122, 804458, 1280123, 2403011, 2560246, 4806022, 5228977, 10457954, 16641599, 23731511, 33283198, 47463022, 67976701, 135953402, 308509643, 617019286, 4010625359, 8021250718]

約数ペア:

[(1, 8021250718), (2, 4010625359), (13, 617019286), (26, 308509643), (59, 135953402), (118, 67976701), (169, 47463022), (241, 33283198), (338, 23731511), (482, 16641599), (767, 10457954), (1534, 5228977), (1669, 4806022), (3133, 2560246), (3338, 2403011), (6266, 1280123), (9971, 804458), (14219, 564122), (19942, 402229), (21697, 369694), (28438, 282061), (40729, 196942), (43394, 184847), (81458, 98471)]