2420170753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 3288729600

約数和(自身を除く): 868558847

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 179, 1001, 1039, 1183, 1253, 1859, 1969, 2327, 7273, 11429, 13013, 13507, 13783, 16289, 25597, 30251, 80003, 94549, 148577, 175591, 179179, 185981, 211757, 332761, 1040039, 1229137, 1301867, 1931501, 2045791, 2329327, 2417753, 13520507, 14320537, 16924271, 26595283, 31430789, 186166981, 220015523, 345738679, 2420170753]

約数ペア:

[(1, 2420170753), (7, 345738679), (11, 220015523), (13, 186166981), (77, 31430789), (91, 26595283), (143, 16924271), (169, 14320537), (179, 13520507), (1001, 2417753), (1039, 2329327), (1183, 2045791), (1253, 1931501), (1859, 1301867), (1969, 1229137), (2327, 1040039), (7273, 332761), (11429, 211757), (13013, 185981), (13507, 179179), (13783, 175591), (16289, 148577), (25597, 94549), (30251, 80003)]