2789593345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{20183}}^1$

素因数の和:20565

約数の個数: 32

約数和(自身を含む): 4185354240

約数和(自身を除く): 1395760895

約数列:

[1, 5, 7, 11, 35, 55, 77, 359, 385, 1795, 2513, 3949, 12565, 19745, 20183, 27643, 100915, 138215, 141281, 222013, 706405, 1110065, 1554091, 7245697, 7770455, 36228485, 50719879, 79702667, 253599395, 398513335, 557918669, 2789593345]

約数ペア:

[(1, 2789593345), (5, 557918669), (7, 398513335), (11, 253599395), (35, 79702667), (55, 50719879), (77, 36228485), (359, 7770455), (385, 7245697), (1795, 1554091), (2513, 1110065), (3949, 706405), (12565, 222013), (19745, 141281), (20183, 138215), (27643, 100915)]