964383280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1722113}}^1$

素因数の和:1722133

約数の個数: 40

約数和(自身を含む): 2562505632

約数和(自身を除く): 1598122352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1722113, 3444226, 6888452, 8610565, 12054791, 13776904, 17221130, 24109582, 27553808, 34442260, 48219164, 60273955, 68884520, 96438328, 120547910, 137769040, 192876656, 241095820, 482191640, 964383280]

約数ペア:

[(1, 964383280), (2, 482191640), (4, 241095820), (5, 192876656), (7, 137769040), (8, 120547910), (10, 96438328), (14, 68884520), (16, 60273955), (20, 48219164), (28, 34442260), (35, 27553808), (40, 24109582), (56, 17221130), (70, 13776904), (80, 12054791), (112, 8610565), (140, 6888452), (280, 3444226), (560, 1722113)]