210620350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 399550320

約数和(自身を除く): 188929970

約数列:

[1, 2, 5, 10, 25, 50, 101, 179, 202, 233, 358, 466, 505, 895, 1010, 1165, 1790, 2330, 2525, 4475, 5050, 5825, 8950, 11650, 18079, 23533, 36158, 41707, 47066, 83414, 90395, 117665, 180790, 208535, 235330, 417070, 451975, 588325, 903950, 1042675, 1176650, 2085350, 4212407, 8424814, 21062035, 42124070, 105310175, 210620350]

約数ペア:

[(1, 210620350), (2, 105310175), (5, 42124070), (10, 21062035), (25, 8424814), (50, 4212407), (101, 2085350), (179, 1176650), (202, 1042675), (233, 903950), (358, 588325), (466, 451975), (505, 417070), (895, 235330), (1010, 208535), (1165, 180790), (1790, 117665), (2330, 90395), (2525, 83414), (4475, 47066), (5050, 41707), (5825, 36158), (8950, 23533), (11650, 18079)]