801996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{33113}}^1$

素因数の和:33302

約数の個数: 48

約数和(自身を含む): 1935976896

約数和(自身を除く): 1133980036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 12110, 24220, 33113, 66226, 132452, 165565, 231791, 331130, 463582, 662260, 927164, 1158955, 2317910, 4635820, 5728549, 11457098, 22914196, 28642745, 40099843, 57285490, 80199686, 114570980, 160399372, 200499215, 400998430, 801996860]

約数ペア:

[(1, 801996860), (2, 400998430), (4, 200499215), (5, 160399372), (7, 114570980), (10, 80199686), (14, 57285490), (20, 40099843), (28, 28642745), (35, 22914196), (70, 11457098), (140, 5728549), (173, 4635820), (346, 2317910), (692, 1158955), (865, 927164), (1211, 662260), (1730, 463582), (2422, 331130), (3460, 231791), (4844, 165565), (6055, 132452), (12110, 66226), (24220, 33113)]