2285996440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{628021}}^1$

素因数の和:628052

約数の個数: 64

約数和(自身を含む): 6330461760

約数和(自身を除く): 4044465320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 628021, 1256042, 2512084, 3140105, 4396147, 5024168, 6280210, 8164273, 8792294, 12560420, 16328546, 17584588, 21980735, 25120840, 32657092, 35169176, 40821365, 43961470, 57149911, 65314184, 81642730, 87922940, 114299822, 163285460, 175845880, 228599644, 285749555, 326570920, 457199288, 571499110, 1142998220, 2285996440]

約数ペア:

[(1, 2285996440), (2, 1142998220), (4, 571499110), (5, 457199288), (7, 326570920), (8, 285749555), (10, 228599644), (13, 175845880), (14, 163285460), (20, 114299822), (26, 87922940), (28, 81642730), (35, 65314184), (40, 57149911), (52, 43961470), (56, 40821365), (65, 35169176), (70, 32657092), (91, 25120840), (104, 21980735), (130, 17584588), (140, 16328546), (182, 12560420), (260, 8792294), (280, 8164273), (364, 6280210), (455, 5024168), (520, 4396147), (728, 3140105), (910, 2512084), (1820, 1256042), (3640, 628021)]