1225820710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1\times {\mathrm{1097}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 2227956192

約数和(自身を除く): 1002135482

約数列:

[1, 2, 5, 10, 131, 262, 655, 853, 1097, 1310, 1706, 2194, 4265, 5485, 8530, 10970, 111743, 143707, 223486, 287414, 558715, 718535, 935741, 1117430, 1437070, 1871482, 4678705, 9357410, 122582071, 245164142, 612910355, 1225820710]

約数ペア:

[(1, 1225820710), (2, 612910355), (5, 245164142), (10, 122582071), (131, 9357410), (262, 4678705), (655, 1871482), (853, 1437070), (1097, 1117430), (1310, 935741), (1706, 718535), (2194, 558715), (4265, 287414), (5485, 223486), (8530, 143707), (10970, 111743)]