202440760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{297707}}^1$

素因数の和:297735

約数の個数: 32

約数和(自身を含む): 482286960

約数和(自身を除く): 279846200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 297707, 595414, 1190828, 1488535, 2381656, 2977070, 5061019, 5954140, 10122038, 11908280, 20244076, 25305095, 40488152, 50610190, 101220380, 202440760]

約数ペア:

[(1, 202440760), (2, 101220380), (4, 50610190), (5, 40488152), (8, 25305095), (10, 20244076), (17, 11908280), (20, 10122038), (34, 5954140), (40, 5061019), (68, 2977070), (85, 2381656), (136, 1488535), (170, 1190828), (340, 595414), (680, 297707)]