1994648030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{7043}}^1$

素因数の和:7400

約数の個数: 32

約数和(自身を含む): 3635380224

約数和(自身を除く): 1640732194

約数列:

[1, 2, 5, 10, 127, 223, 254, 446, 635, 1115, 1270, 2230, 7043, 14086, 28321, 35215, 56642, 70430, 141605, 283210, 894461, 1570589, 1788922, 3141178, 4472305, 7852945, 8944610, 15705890, 199464803, 398929606, 997324015, 1994648030]

約数ペア:

[(1, 1994648030), (2, 997324015), (5, 398929606), (10, 199464803), (127, 15705890), (223, 8944610), (254, 7852945), (446, 4472305), (635, 3141178), (1115, 1788922), (1270, 1570589), (2230, 894461), (7043, 283210), (14086, 141605), (28321, 70430), (35215, 56642)]