91413380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74929}}^1$

素因数の和:74999

約数の個数: 24

約数和(自身を含む): 195117720

約数和(自身を除く): 103704340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 74929, 149858, 299716, 374645, 749290, 1498580, 4570669, 9141338, 18282676, 22853345, 45706690, 91413380]

約数ペア:

[(1, 91413380), (2, 45706690), (4, 22853345), (5, 18282676), (10, 9141338), (20, 4570669), (61, 1498580), (122, 749290), (244, 374645), (305, 299716), (610, 149858), (1220, 74929)]