210238070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{81173}}^1$

素因数の和:81224

約数の個数: 32

約数和(自身を含む): 444184128

約数和(自身を除く): 233946058

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 81173, 162346, 405865, 568211, 811730, 1136422, 2841055, 3003401, 5682110, 6006802, 15017005, 21023807, 30034010, 42047614, 105119035, 210238070]

約数ペア:

[(1, 210238070), (2, 105119035), (5, 42047614), (7, 30034010), (10, 21023807), (14, 15017005), (35, 6006802), (37, 5682110), (70, 3003401), (74, 2841055), (185, 1136422), (259, 811730), (370, 568211), (518, 405865), (1295, 162346), (2590, 81173)]