155087184860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{456138779}}^1$

素因数の和:456138805

約数の個数: 24

約数和(自身を含む): 344840917680

約数和(自身を除く): 189753732820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 456138779, 912277558, 1824555116, 2280693895, 4561387790, 7754359243, 9122775580, 15508718486, 31017436972, 38771796215, 77543592430, 155087184860]

約数ペア:

[(1, 155087184860), (2, 77543592430), (4, 38771796215), (5, 31017436972), (10, 15508718486), (17, 9122775580), (20, 7754359243), (34, 4561387790), (68, 2280693895), (85, 1824555116), (170, 912277558), (340, 456138779)]