2901478930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10391}}^1\times {\mathrm{3989}}^1$

素因数の和:14394

約数の個数: 32

約数和(自身を含む): 5970827520

約数和(自身を除く): 3069348590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3989, 7978, 10391, 19945, 20782, 27923, 39890, 51955, 55846, 72737, 103910, 139615, 145474, 279230, 363685, 727370, 41449699, 82899398, 207248495, 290147893, 414496990, 580295786, 1450739465, 2901478930]

約数ペア:

[(1, 2901478930), (2, 1450739465), (5, 580295786), (7, 414496990), (10, 290147893), (14, 207248495), (35, 82899398), (70, 41449699), (3989, 727370), (7978, 363685), (10391, 279230), (19945, 145474), (20782, 139615), (27923, 103910), (39890, 72737), (51955, 55846)]