201583290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 492171264

約数和(自身を除く): 290587974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 157, 254, 314, 337, 381, 471, 635, 674, 762, 785, 942, 1011, 1270, 1570, 1685, 1905, 2022, 2355, 3370, 3810, 4710, 5055, 10110, 19939, 39878, 42799, 52909, 59817, 85598, 99695, 105818, 119634, 128397, 158727, 199390, 213995, 256794, 264545, 299085, 317454, 427990, 529090, 598170, 641985, 793635, 1283970, 1587270, 6719443, 13438886, 20158329, 33597215, 40316658, 67194430, 100791645, 201583290]

約数ペア:

[(1, 201583290), (2, 100791645), (3, 67194430), (5, 40316658), (6, 33597215), (10, 20158329), (15, 13438886), (30, 6719443), (127, 1587270), (157, 1283970), (254, 793635), (314, 641985), (337, 598170), (381, 529090), (471, 427990), (635, 317454), (674, 299085), (762, 264545), (785, 256794), (942, 213995), (1011, 199390), (1270, 158727), (1570, 128397), (1685, 119634), (1905, 105818), (2022, 99695), (2355, 85598), (3370, 59817), (3810, 52909), (4710, 42799), (5055, 39878), (10110, 19939)]