7749520030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{66173}}^1$

素因数の和:66433

約数の個数: 48

約数和(自身を含む): 16294685760

約数和(自身を除く): 8545165730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 1195, 1673, 2390, 3346, 8365, 11711, 16730, 23422, 58555, 66173, 117110, 132346, 330865, 463211, 661730, 926422, 2316055, 3242477, 4632110, 6484954, 15815347, 16212385, 31630694, 32424770, 79076735, 110707429, 158153470, 221414858, 553537145, 774952003, 1107074290, 1549904006, 3874760015, 7749520030]

約数ペア:

[(1, 7749520030), (2, 3874760015), (5, 1549904006), (7, 1107074290), (10, 774952003), (14, 553537145), (35, 221414858), (49, 158153470), (70, 110707429), (98, 79076735), (239, 32424770), (245, 31630694), (478, 16212385), (490, 15815347), (1195, 6484954), (1673, 4632110), (2390, 3242477), (3346, 2316055), (8365, 926422), (11711, 661730), (16730, 463211), (23422, 330865), (58555, 132346), (66173, 117110)]