2428542940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{7333}}^1$

素因数の和:7942

約数の個数: 48

約数和(自身を含む): 5285760480

約数和(自身を除く): 2857217540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 571, 580, 1142, 2284, 2855, 5710, 7333, 11420, 14666, 16559, 29332, 33118, 36665, 66236, 73330, 82795, 146660, 165590, 212657, 331180, 425314, 850628, 1063285, 2126570, 4187143, 4253140, 8374286, 16748572, 20935715, 41871430, 83742860, 121427147, 242854294, 485708588, 607135735, 1214271470, 2428542940]

約数ペア:

[(1, 2428542940), (2, 1214271470), (4, 607135735), (5, 485708588), (10, 242854294), (20, 121427147), (29, 83742860), (58, 41871430), (116, 20935715), (145, 16748572), (290, 8374286), (571, 4253140), (580, 4187143), (1142, 2126570), (2284, 1063285), (2855, 850628), (5710, 425314), (7333, 331180), (11420, 212657), (14666, 165590), (16559, 146660), (29332, 82795), (33118, 73330), (36665, 66236)]