203770810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 375181632

約数和(自身を除く): 171410822

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 415, 485, 830, 970, 2531, 5062, 8051, 12655, 16102, 25310, 40255, 80510, 210073, 245507, 420146, 491014, 1050365, 1227535, 2100730, 2455070, 20377081, 40754162, 101885405, 203770810]

約数ペア:

[(1, 203770810), (2, 101885405), (5, 40754162), (10, 20377081), (83, 2455070), (97, 2100730), (166, 1227535), (194, 1050365), (415, 491014), (485, 420146), (830, 245507), (970, 210073), (2531, 80510), (5062, 40255), (8051, 25310), (12655, 16102)]