13041452420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{723721}}^1$

素因数の和:723800

約数の個数: 48

約数和(自身を含む): 29545226928

約数和(自身を除く): 16503774508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 723721, 1447442, 2894884, 3618605, 7237210, 12303257, 14474420, 24606514, 38357213, 49213028, 61516285, 76714426, 123032570, 153428852, 191786065, 246065140, 383572130, 652072621, 767144260, 1304145242, 2608290484, 3260363105, 6520726210, 13041452420]

約数ペア:

[(1, 13041452420), (2, 6520726210), (4, 3260363105), (5, 2608290484), (10, 1304145242), (17, 767144260), (20, 652072621), (34, 383572130), (53, 246065140), (68, 191786065), (85, 153428852), (106, 123032570), (170, 76714426), (212, 61516285), (265, 49213028), (340, 38357213), (530, 24606514), (901, 14474420), (1060, 12303257), (1802, 7237210), (3604, 3618605), (4505, 2894884), (9010, 1447442), (18020, 723721)]