205657230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 514092096

約数和(自身を除く): 308434866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 915, 1230, 1830, 2501, 2741, 5002, 5482, 7503, 8223, 12505, 13705, 15006, 16446, 25010, 27410, 37515, 41115, 75030, 82230, 112381, 167201, 224762, 334402, 337143, 501603, 561905, 674286, 836005, 1003206, 1123810, 1672010, 1685715, 2508015, 3371430, 5016030, 6855241, 13710482, 20565723, 34276205, 41131446, 68552410, 102828615, 205657230]

約数ペア:

[(1, 205657230), (2, 102828615), (3, 68552410), (5, 41131446), (6, 34276205), (10, 20565723), (15, 13710482), (30, 6855241), (41, 5016030), (61, 3371430), (82, 2508015), (122, 1685715), (123, 1672010), (183, 1123810), (205, 1003206), (246, 836005), (305, 674286), (366, 561905), (410, 501603), (610, 337143), (615, 334402), (915, 224762), (1230, 167201), (1830, 112381), (2501, 82230), (2741, 75030), (5002, 41115), (5482, 37515), (7503, 27410), (8223, 25010), (12505, 16446), (13705, 15006)]