1330531090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 2776032000

約数和(自身を除く): 1445500910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 349, 509, 535, 698, 749, 1018, 1070, 1498, 1745, 2443, 2545, 3490, 3563, 3745, 4886, 5090, 7126, 7490, 12215, 17815, 24430, 35630, 37343, 54463, 74686, 108926, 177641, 186715, 261401, 272315, 355282, 373430, 381241, 522802, 544630, 762482, 888205, 1243487, 1307005, 1776410, 1906205, 2486974, 2614010, 3812410, 6217435, 12434870, 19007587, 38015174, 95037935, 133053109, 190075870, 266106218, 665265545, 1330531090]

約数ペア:

[(1, 1330531090), (2, 665265545), (5, 266106218), (7, 190075870), (10, 133053109), (14, 95037935), (35, 38015174), (70, 19007587), (107, 12434870), (214, 6217435), (349, 3812410), (509, 2614010), (535, 2486974), (698, 1906205), (749, 1776410), (1018, 1307005), (1070, 1243487), (1498, 888205), (1745, 762482), (2443, 544630), (2545, 522802), (3490, 381241), (3563, 373430), (3745, 355282), (4886, 272315), (5090, 261401), (7126, 186715), (7490, 177641), (12215, 108926), (17815, 74686), (24430, 54463), (35630, 37343)]