2153450110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{37199}}^1$

素因数の和:38040

約数の個数: 32

約数和(自身を含む): 4435430400

約数和(自身を除く): 2281980290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1654, 4135, 5789, 8270, 11578, 28945, 37199, 57890, 74398, 185995, 260393, 371990, 520786, 1301965, 2603930, 30763573, 61527146, 153817865, 215345011, 307635730, 430690022, 1076725055, 2153450110]

約数ペア:

[(1, 2153450110), (2, 1076725055), (5, 430690022), (7, 307635730), (10, 215345011), (14, 153817865), (35, 61527146), (70, 30763573), (827, 2603930), (1654, 1301965), (4135, 520786), (5789, 371990), (8270, 260393), (11578, 185995), (28945, 74398), (37199, 57890)]