201021285616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2634479}}^1$

素因数の和:2634757

約数の個数: 40

約数和(自身を含む): 411611155200

約数和(自身を除く): 210589869584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 1004, 2008, 4016, 4769, 9538, 19076, 38152, 76304, 2634479, 5268958, 10537916, 21075832, 42151664, 50055101, 100110202, 200220404, 400440808, 661254229, 800881616, 1322508458, 2645016916, 5290033832, 10580067664, 12563830351, 25127660702, 50255321404, 100510642808, 201021285616]

約数ペア:

[(1, 201021285616), (2, 100510642808), (4, 50255321404), (8, 25127660702), (16, 12563830351), (19, 10580067664), (38, 5290033832), (76, 2645016916), (152, 1322508458), (251, 800881616), (304, 661254229), (502, 400440808), (1004, 200220404), (2008, 100110202), (4016, 50055101), (4769, 42151664), (9538, 21075832), (19076, 10537916), (38152, 5268958), (76304, 2634479)]