202742260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3821}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 487992960

約数和(自身を除く): 285250700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 3821, 5306, 7580, 7642, 10612, 13265, 15284, 19105, 26530, 26747, 38210, 53060, 53494, 76420, 106988, 133735, 267470, 534940, 1448159, 2896318, 5792636, 7240795, 10137113, 14481590, 20274226, 28963180, 40548452, 50685565, 101371130, 202742260]

約数ペア:

[(1, 202742260), (2, 101371130), (4, 50685565), (5, 40548452), (7, 28963180), (10, 20274226), (14, 14481590), (20, 10137113), (28, 7240795), (35, 5792636), (70, 2896318), (140, 1448159), (379, 534940), (758, 267470), (1516, 133735), (1895, 106988), (2653, 76420), (3790, 53494), (3821, 53060), (5306, 38210), (7580, 26747), (7642, 26530), (10612, 19105), (13265, 15284)]