283053950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 542550096

約数和(自身を除く): 259496146

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 173, 215, 346, 430, 761, 865, 1075, 1522, 1730, 2150, 3805, 4325, 7439, 7610, 8650, 14878, 19025, 32723, 37195, 38050, 65446, 74390, 131653, 163615, 185975, 263306, 327230, 371950, 658265, 818075, 1316530, 1636150, 3291325, 5661079, 6582650, 11322158, 28305395, 56610790, 141526975, 283053950]

約数ペア:

[(1, 283053950), (2, 141526975), (5, 56610790), (10, 28305395), (25, 11322158), (43, 6582650), (50, 5661079), (86, 3291325), (173, 1636150), (215, 1316530), (346, 818075), (430, 658265), (761, 371950), (865, 327230), (1075, 263306), (1522, 185975), (1730, 163615), (2150, 131653), (3805, 74390), (4325, 65446), (7439, 38050), (7610, 37195), (8650, 32723), (14878, 19025)]