2491678608

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1789999}}^1$

素因数の和:1790039

約数の個数: 40

約数和(自身を含む): 6658800000

約数和(自身を除く): 4167121392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 1789999, 3579998, 5369997, 7159996, 10739994, 14319992, 21479988, 28639984, 42959976, 51909971, 85919952, 103819942, 155729913, 207639884, 311459826, 415279768, 622919652, 830559536, 1245839304, 2491678608]

約数ペア:

[(1, 2491678608), (2, 1245839304), (3, 830559536), (4, 622919652), (6, 415279768), (8, 311459826), (12, 207639884), (16, 155729913), (24, 103819942), (29, 85919952), (48, 51909971), (58, 42959976), (87, 28639984), (116, 21479988), (174, 14319992), (232, 10739994), (348, 7159996), (464, 5369997), (696, 3579998), (1392, 1789999)]