2080463632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149287}}^1$

素因数の和:149375

約数の個数: 40

約数和(自身を含む): 4405787456

約数和(自身を除く): 2325323824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 149287, 298574, 597148, 1194296, 1940731, 2388592, 3881462, 7762924, 10002229, 15525848, 20004458, 31051696, 40008916, 80017832, 130028977, 160035664, 260057954, 520115908, 1040231816, 2080463632]

約数ペア:

[(1, 2080463632), (2, 1040231816), (4, 520115908), (8, 260057954), (13, 160035664), (16, 130028977), (26, 80017832), (52, 40008916), (67, 31051696), (104, 20004458), (134, 15525848), (208, 10002229), (268, 7762924), (536, 3881462), (871, 2388592), (1072, 1940731), (1742, 1194296), (3484, 597148), (6968, 298574), (13936, 149287)]