205125744980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4130603}}^1$

素因数の和:4130816

約数の個数: 48

約数和(自身を含む): 466328669184

約数和(自身を除く): 261202924204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 49660, 4130603, 8261206, 16522412, 20653015, 41306030, 53697839, 82612060, 107395678, 214791356, 268489195, 536978390, 788945173, 1073956780, 1577890346, 3155780692, 3944725865, 7889451730, 10256287249, 15778903460, 20512574498, 41025148996, 51281436245, 102562872490, 205125744980]

約数ペア:

[(1, 205125744980), (2, 102562872490), (4, 51281436245), (5, 41025148996), (10, 20512574498), (13, 15778903460), (20, 10256287249), (26, 7889451730), (52, 3944725865), (65, 3155780692), (130, 1577890346), (191, 1073956780), (260, 788945173), (382, 536978390), (764, 268489195), (955, 214791356), (1910, 107395678), (2483, 82612060), (3820, 53697839), (4966, 41306030), (9932, 20653015), (12415, 16522412), (24830, 8261206), (49660, 4130603)]