4257058540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{221953}}^1$

素因数の和:222106

約数の個数: 48

約数和(自身を含む): 10291563072

約数和(自身を除く): 6034504532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 221953, 443906, 887812, 1109765, 1553671, 2219530, 3107342, 4439060, 6214684, 7768355, 15536710, 30407561, 31073420, 60815122, 121630244, 152037805, 212852927, 304075610, 425705854, 608151220, 851411708, 1064264635, 2128529270, 4257058540]

約数ペア:

[(1, 4257058540), (2, 2128529270), (4, 1064264635), (5, 851411708), (7, 608151220), (10, 425705854), (14, 304075610), (20, 212852927), (28, 152037805), (35, 121630244), (70, 60815122), (137, 31073420), (140, 30407561), (274, 15536710), (548, 7768355), (685, 6214684), (959, 4439060), (1370, 3107342), (1918, 2219530), (2740, 1553671), (3836, 1109765), (4795, 887812), (9590, 443906), (19180, 221953)]