1628910700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{243121}}^1$

素因数の和:243202

約数の個数: 36

約数和(自身を含む): 3587508232

約数和(自身を除く): 1958597532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 243121, 486242, 972484, 1215605, 2431210, 4862420, 6078025, 12156050, 16289107, 24312100, 32578214, 65156428, 81445535, 162891070, 325782140, 407227675, 814455350, 1628910700]

約数ペア:

[(1, 1628910700), (2, 814455350), (4, 407227675), (5, 325782140), (10, 162891070), (20, 81445535), (25, 65156428), (50, 32578214), (67, 24312100), (100, 16289107), (134, 12156050), (268, 6078025), (335, 4862420), (670, 2431210), (1340, 1215605), (1675, 972484), (3350, 486242), (6700, 243121)]