32980220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18121}}^1$

素因数の和:18150

約数の個数: 48

約数和(自身を含む): 85245888

約数和(自身を除く): 52265668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 18121, 36242, 72484, 90605, 126847, 181210, 235573, 253694, 362420, 471146, 507388, 634235, 942292, 1177865, 1268470, 1649011, 2355730, 2536940, 3298022, 4711460, 6596044, 8245055, 16490110, 32980220]

約数ペア:

[(1, 32980220), (2, 16490110), (4, 8245055), (5, 6596044), (7, 4711460), (10, 3298022), (13, 2536940), (14, 2355730), (20, 1649011), (26, 1268470), (28, 1177865), (35, 942292), (52, 634235), (65, 507388), (70, 471146), (91, 362420), (130, 253694), (140, 235573), (182, 181210), (260, 126847), (364, 90605), (455, 72484), (910, 36242), (1820, 18121)]