2019753040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 4839007248

約数和(自身を除く): 2819254208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 353, 370, 592, 706, 740, 1412, 1480, 1765, 1933, 2824, 2960, 3530, 3866, 5648, 7060, 7732, 9665, 13061, 14120, 15464, 19330, 26122, 28240, 30928, 38660, 52244, 65305, 71521, 77320, 104488, 130610, 143042, 154640, 208976, 261220, 286084, 357605, 522440, 572168, 682349, 715210, 1044880, 1144336, 1364698, 1430420, 2729396, 2860840, 3411745, 5458792, 5721680, 6823490, 10917584, 13646980, 25246913, 27293960, 50493826, 54587920, 100987652, 126234565, 201975304, 252469130, 403950608, 504938260, 1009876520, 2019753040]

約数ペア:

[(1, 2019753040), (2, 1009876520), (4, 504938260), (5, 403950608), (8, 252469130), (10, 201975304), (16, 126234565), (20, 100987652), (37, 54587920), (40, 50493826), (74, 27293960), (80, 25246913), (148, 13646980), (185, 10917584), (296, 6823490), (353, 5721680), (370, 5458792), (592, 3411745), (706, 2860840), (740, 2729396), (1412, 1430420), (1480, 1364698), (1765, 1144336), (1933, 1044880), (2824, 715210), (2960, 682349), (3530, 572168), (3866, 522440), (5648, 357605), (7060, 286084), (7732, 261220), (9665, 208976), (13061, 154640), (14120, 143042), (15464, 130610), (19330, 104488), (26122, 77320), (28240, 71521), (30928, 65305), (38660, 52244)]