201967710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137393}}^1$

素因数の和:137417

約数の個数: 48

約数和(自身を含む): 563864976

約数和(自身を除く): 361897266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 137393, 274786, 412179, 686965, 824358, 961751, 1373930, 1923502, 2060895, 2885253, 4121790, 4808755, 5770506, 6732257, 9617510, 13464514, 14426265, 20196771, 28852530, 33661285, 40393542, 67322570, 100983855, 201967710]

約数ペア:

[(1, 201967710), (2, 100983855), (3, 67322570), (5, 40393542), (6, 33661285), (7, 28852530), (10, 20196771), (14, 14426265), (15, 13464514), (21, 9617510), (30, 6732257), (35, 5770506), (42, 4808755), (49, 4121790), (70, 2885253), (98, 2060895), (105, 1923502), (147, 1373930), (210, 961751), (245, 824358), (294, 686965), (490, 412179), (735, 274786), (1470, 137393)]