2956077280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1421191}}^1$

素因数の和:1421219

約数の個数: 48

約数和(自身を含む): 7520948064

約数和(自身を除く): 4564870784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1421191, 2842382, 5684764, 7105955, 11369528, 14211910, 18475483, 22739056, 28423820, 36950966, 45478112, 56847640, 73901932, 92377415, 113695280, 147803864, 184754830, 227390560, 295607728, 369509660, 591215456, 739019320, 1478038640, 2956077280]

約数ペア:

[(1, 2956077280), (2, 1478038640), (4, 739019320), (5, 591215456), (8, 369509660), (10, 295607728), (13, 227390560), (16, 184754830), (20, 147803864), (26, 113695280), (32, 92377415), (40, 73901932), (52, 56847640), (65, 45478112), (80, 36950966), (104, 28423820), (130, 22739056), (160, 18475483), (208, 14211910), (260, 11369528), (416, 7105955), (520, 5684764), (1040, 2842382), (2080, 1421191)]