2954530880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1318987}}^1$

素因数の和:1319011

約数の個数: 56

約数和(自身を含む): 8040550848

約数和(自身を除く): 5086019968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1318987, 2637974, 5275948, 6594935, 9232909, 10551896, 13189870, 18465818, 21103792, 26379740, 36931636, 42207584, 46164545, 52759480, 73863272, 84415168, 92329090, 105518960, 147726544, 184658180, 211037920, 295453088, 369316360, 422075840, 590906176, 738632720, 1477265440, 2954530880]

約数ペア:

[(1, 2954530880), (2, 1477265440), (4, 738632720), (5, 590906176), (7, 422075840), (8, 369316360), (10, 295453088), (14, 211037920), (16, 184658180), (20, 147726544), (28, 105518960), (32, 92329090), (35, 84415168), (40, 73863272), (56, 52759480), (64, 46164545), (70, 42207584), (80, 36931636), (112, 26379740), (140, 21103792), (160, 18465818), (224, 13189870), (280, 10551896), (320, 9232909), (448, 6594935), (560, 5275948), (1120, 2637974), (2240, 1318987)]