202106190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47111}}^1$

素因数の和:47145

約数の個数: 64

約数和(自身を含む): 569866752

約数和(自身を除く): 367760562

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 47111, 94222, 141333, 235555, 282666, 471110, 518221, 612443, 706665, 1036442, 1224886, 1413330, 1554663, 1837329, 2591105, 3062215, 3109326, 3674658, 5182210, 6124430, 6736873, 7773315, 9186645, 13473746, 15546630, 18373290, 20210619, 33684365, 40421238, 67368730, 101053095, 202106190]

約数ペア:

[(1, 202106190), (2, 101053095), (3, 67368730), (5, 40421238), (6, 33684365), (10, 20210619), (11, 18373290), (13, 15546630), (15, 13473746), (22, 9186645), (26, 7773315), (30, 6736873), (33, 6124430), (39, 5182210), (55, 3674658), (65, 3109326), (66, 3062215), (78, 2591105), (110, 1837329), (130, 1554663), (143, 1413330), (165, 1224886), (195, 1036442), (286, 706665), (330, 612443), (390, 518221), (429, 471110), (715, 282666), (858, 235555), (1430, 141333), (2145, 94222), (4290, 47111)]