10890705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 10674735

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 103, 105, 133, 159, 265, 285, 309, 371, 399, 515, 665, 721, 795, 1007, 1113, 1545, 1855, 1957, 1995, 2163, 3021, 3605, 5035, 5459, 5565, 5871, 7049, 9785, 10815, 13699, 15105, 16377, 21147, 27295, 29355, 35245, 38213, 41097, 68495, 81885, 103721, 105735, 114639, 191065, 205485, 311163, 518605, 573195, 726047, 1555815, 2178141, 3630235, 10890705]

約数ペア:

[(1, 10890705), (3, 3630235), (5, 2178141), (7, 1555815), (15, 726047), (19, 573195), (21, 518605), (35, 311163), (53, 205485), (57, 191065), (95, 114639), (103, 105735), (105, 103721), (133, 81885), (159, 68495), (265, 41097), (285, 38213), (309, 35245), (371, 29355), (399, 27295), (515, 21147), (665, 16377), (721, 15105), (795, 13699), (1007, 10815), (1113, 9785), (1545, 7049), (1855, 5871), (1957, 5565), (1995, 5459), (2163, 5035), (3021, 3605)]