2315705890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{12107}}^1$

素因数の和:12762

約数の個数: 32

約数和(自身を含む): 4310060544

約数和(自身を除く): 1994354654

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 617, 1234, 3085, 6170, 12107, 19127, 24214, 38254, 60535, 95635, 121070, 191270, 375317, 750634, 1876585, 3753170, 7470019, 14940038, 37350095, 74700190, 231570589, 463141178, 1157852945, 2315705890]

約数ペア:

[(1, 2315705890), (2, 1157852945), (5, 463141178), (10, 231570589), (31, 74700190), (62, 37350095), (155, 14940038), (310, 7470019), (617, 3753170), (1234, 1876585), (3085, 750634), (6170, 375317), (12107, 191270), (19127, 121070), (24214, 95635), (38254, 60535)]