1134999380

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 2402991360

約数和(自身を除く): 1267991980

約数列:

[1, 2, 4, 5, 10, 20, 257, 439, 503, 514, 878, 1006, 1028, 1285, 1756, 2012, 2195, 2515, 2570, 4390, 5030, 5140, 8780, 10060, 112823, 129271, 220817, 225646, 258542, 441634, 451292, 517084, 564115, 646355, 883268, 1104085, 1128230, 1292710, 2208170, 2256460, 2585420, 4416340, 56749969, 113499938, 226999876, 283749845, 567499690, 1134999380]

約数ペア:

[(1, 1134999380), (2, 567499690), (4, 283749845), (5, 226999876), (10, 113499938), (20, 56749969), (257, 4416340), (439, 2585420), (503, 2256460), (514, 2208170), (878, 1292710), (1006, 1128230), (1028, 1104085), (1285, 883268), (1756, 646355), (2012, 564115), (2195, 517084), (2515, 451292), (2570, 441634), (4390, 258542), (5030, 225646), (5140, 220817), (8780, 129271), (10060, 112823)]