193949220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2447}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 543691008

約数和(自身を除く): 349741788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321, 2447, 2642, 3963, 4894, 5284, 6605, 7341, 7926, 9788, 12235, 13210, 14682, 15852, 19815, 24470, 26420, 29364, 36705, 39630, 48940, 73410, 79260, 146820, 3232487, 6464974, 9697461, 12929948, 16162435, 19394922, 32324870, 38789844, 48487305, 64649740, 96974610, 193949220]

約数ペア:

[(1, 193949220), (2, 96974610), (3, 64649740), (4, 48487305), (5, 38789844), (6, 32324870), (10, 19394922), (12, 16162435), (15, 12929948), (20, 9697461), (30, 6464974), (60, 3232487), (1321, 146820), (2447, 79260), (2642, 73410), (3963, 48940), (4894, 39630), (5284, 36705), (6605, 29364), (7341, 26420), (7926, 24470), (9788, 19815), (12235, 15852), (13210, 14682)]