262020002972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6988691}}^1$

素因数の和:6988818

約数の個数: 48

約数和(自身を含む): 569829990912

約数和(自身を除く): 307809987940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 37492, 6988691, 13977382, 27954764, 48920837, 90852983, 97841674, 181705966, 195683348, 363411932, 635970881, 719835173, 1271941762, 1439670346, 2543883524, 2879340692, 5038846211, 9357857249, 10077692422, 18715714498, 20155384844, 37431428996, 65505000743, 131010001486, 262020002972]

約数ペア:

[(1, 262020002972), (2, 131010001486), (4, 65505000743), (7, 37431428996), (13, 20155384844), (14, 18715714498), (26, 10077692422), (28, 9357857249), (52, 5038846211), (91, 2879340692), (103, 2543883524), (182, 1439670346), (206, 1271941762), (364, 719835173), (412, 635970881), (721, 363411932), (1339, 195683348), (1442, 181705966), (2678, 97841674), (2884, 90852983), (5356, 48920837), (9373, 27954764), (18746, 13977382), (37492, 6988691)]