1036746419320

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1\times {\mathrm{122839}}^1$

素因数の和:123928

約数の個数: 64

約数和(自身を含む): 2344627425600

約数和(自身を除く): 1307881006280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 821, 1028, 1285, 1642, 2056, 2570, 3284, 4105, 5140, 6568, 8210, 10280, 16420, 32840, 122839, 210997, 245678, 421994, 491356, 614195, 843988, 982712, 1054985, 1228390, 1687976, 2109970, 2456780, 4219940, 4913560, 8439880, 31569623, 63139246, 100850819, 126278492, 157848115, 201701638, 252556984, 315696230, 403403276, 504254095, 631392460, 806806552, 1008508190, 1262784920, 2017016380, 4034032760, 25918660483, 51837320966, 103674641932, 129593302415, 207349283864, 259186604830, 518373209660, 1036746419320]

約数ペア:

[(1, 1036746419320), (2, 518373209660), (4, 259186604830), (5, 207349283864), (8, 129593302415), (10, 103674641932), (20, 51837320966), (40, 25918660483), (257, 4034032760), (514, 2017016380), (821, 1262784920), (1028, 1008508190), (1285, 806806552), (1642, 631392460), (2056, 504254095), (2570, 403403276), (3284, 315696230), (4105, 252556984), (5140, 201701638), (6568, 157848115), (8210, 126278492), (10280, 100850819), (16420, 63139246), (32840, 31569623), (122839, 8439880), (210997, 4913560), (245678, 4219940), (421994, 2456780), (491356, 2109970), (614195, 1687976), (843988, 1228390), (982712, 1054985)]