194965470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{309469}}^1$

素因数の和:309489

約数の個数: 48

約数和(自身を含む): 579327840

約数和(自身を除く): 384362370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 309469, 618938, 928407, 1547345, 1856814, 2166283, 2785221, 3094690, 4332566, 4642035, 5570442, 6498849, 9284070, 10831415, 12997698, 13926105, 19496547, 21662830, 27852210, 32494245, 38993094, 64988490, 97482735, 194965470]

約数ペア:

[(1, 194965470), (2, 97482735), (3, 64988490), (5, 38993094), (6, 32494245), (7, 27852210), (9, 21662830), (10, 19496547), (14, 13926105), (15, 12997698), (18, 10831415), (21, 9284070), (30, 6498849), (35, 5570442), (42, 4642035), (45, 4332566), (63, 3094690), (70, 2785221), (90, 2166283), (105, 1856814), (126, 1547345), (210, 928407), (315, 618938), (630, 309469)]