2780689514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{1873}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 4355655744

約数和(自身を除く): 1574966230

約数列:

[1, 2, 43, 61, 86, 122, 283, 566, 1873, 2623, 3746, 5246, 12169, 17263, 24338, 34526, 80539, 114253, 161078, 228506, 530059, 742309, 1060118, 1484618, 4912879, 9825758, 22792537, 32333599, 45585074, 64667198, 1390344757, 2780689514]

約数ペア:

[(1, 2780689514), (2, 1390344757), (43, 64667198), (61, 45585074), (86, 32333599), (122, 22792537), (283, 9825758), (566, 4912879), (1873, 1484618), (2623, 1060118), (3746, 742309), (5246, 530059), (12169, 228506), (17263, 161078), (24338, 114253), (34526, 80539)]