2103296030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{121789}}^1$

素因数の和:121964

約数の個数: 32

約数和(自身を含む): 4156449120

約数和(自身を除く): 2053153090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 17270, 121789, 243578, 608945, 1217890, 1339679, 2679358, 6698395, 13396790, 19120873, 38241746, 95604365, 191208730, 210329603, 420659206, 1051648015, 2103296030]

約数ペア:

[(1, 2103296030), (2, 1051648015), (5, 420659206), (10, 210329603), (11, 191208730), (22, 95604365), (55, 38241746), (110, 19120873), (157, 13396790), (314, 6698395), (785, 2679358), (1570, 1339679), (1727, 1217890), (3454, 608945), (8635, 243578), (17270, 121789)]