888948830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2879}}^1$

素因数の和:3305

約数の個数: 64

約数和(自身を含む): 2000609280

約数和(自身を除く): 1111660450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 401, 770, 802, 2005, 2807, 2879, 4010, 4411, 5614, 5758, 8822, 14035, 14395, 20153, 22055, 28070, 28790, 30877, 31669, 40306, 44110, 61754, 63338, 100765, 154385, 158345, 201530, 221683, 308770, 316690, 443366, 1108415, 1154479, 2216830, 2308958, 5772395, 8081353, 11544790, 12699269, 16162706, 25398538, 40406765, 63496345, 80813530, 88894883, 126992690, 177789766, 444474415, 888948830]

約数ペア:

[(1, 888948830), (2, 444474415), (5, 177789766), (7, 126992690), (10, 88894883), (11, 80813530), (14, 63496345), (22, 40406765), (35, 25398538), (55, 16162706), (70, 12699269), (77, 11544790), (110, 8081353), (154, 5772395), (385, 2308958), (401, 2216830), (770, 1154479), (802, 1108415), (2005, 443366), (2807, 316690), (2879, 308770), (4010, 221683), (4411, 201530), (5614, 158345), (5758, 154385), (8822, 100765), (14035, 63338), (14395, 61754), (20153, 44110), (22055, 40306), (28070, 31669), (28790, 30877)]