170418950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 343103040

約数和(自身を除く): 172684090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 239, 325, 478, 650, 1097, 1195, 2194, 2390, 3107, 5485, 5975, 6214, 10970, 11950, 14261, 15535, 27425, 28522, 31070, 54850, 71305, 77675, 142610, 155350, 262183, 356525, 524366, 713050, 1310915, 2621830, 3408379, 6554575, 6816758, 13109150, 17041895, 34083790, 85209475, 170418950]

約数ペア:

[(1, 170418950), (2, 85209475), (5, 34083790), (10, 17041895), (13, 13109150), (25, 6816758), (26, 6554575), (50, 3408379), (65, 2621830), (130, 1310915), (239, 713050), (325, 524366), (478, 356525), (650, 262183), (1097, 155350), (1195, 142610), (2194, 77675), (2390, 71305), (3107, 54850), (5485, 31070), (5975, 28522), (6214, 27425), (10970, 15535), (11950, 14261)]