2881274130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4573451}}^1$

素因数の和:4573471

約数の個数: 48

約数和(自身を含む): 8561502144

約数和(自身を除く): 5680228014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4573451, 9146902, 13720353, 22867255, 27440706, 32014157, 41161059, 45734510, 64028314, 68601765, 82322118, 96042471, 137203530, 160070785, 192084942, 205805295, 288127413, 320141570, 411610590, 480212355, 576254826, 960424710, 1440637065, 2881274130]

約数ペア:

[(1, 2881274130), (2, 1440637065), (3, 960424710), (5, 576254826), (6, 480212355), (7, 411610590), (9, 320141570), (10, 288127413), (14, 205805295), (15, 192084942), (18, 160070785), (21, 137203530), (30, 96042471), (35, 82322118), (42, 68601765), (45, 64028314), (63, 45734510), (70, 41161059), (90, 32014157), (105, 27440706), (126, 22867255), (210, 13720353), (315, 9146902), (630, 4573451)]