1849115380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{62597}}^1$

素因数の和:62824

約数の個数: 48

約数和(自身を含む): 4458980736

約数和(自身を除く): 2609865356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 62597, 125194, 250388, 312985, 438179, 625970, 876358, 1251940, 1752716, 2190895, 4381790, 8763580, 13207967, 26415934, 52831868, 66039835, 92455769, 132079670, 184911538, 264159340, 369823076, 462278845, 924557690, 1849115380]

約数ペア:

[(1, 1849115380), (2, 924557690), (4, 462278845), (5, 369823076), (7, 264159340), (10, 184911538), (14, 132079670), (20, 92455769), (28, 66039835), (35, 52831868), (70, 26415934), (140, 13207967), (211, 8763580), (422, 4381790), (844, 2190895), (1055, 1752716), (1477, 1251940), (2110, 876358), (2954, 625970), (4220, 438179), (5908, 312985), (7385, 250388), (14770, 125194), (29540, 62597)]