2481590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 4842720

約数和(自身を除く): 2361130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 353, 370, 703, 706, 1406, 1765, 3515, 3530, 6707, 7030, 13061, 13414, 26122, 33535, 65305, 67070, 130610, 248159, 496318, 1240795, 2481590]

約数ペア:

[(1, 2481590), (2, 1240795), (5, 496318), (10, 248159), (19, 130610), (37, 67070), (38, 65305), (74, 33535), (95, 26122), (185, 13414), (190, 13061), (353, 7030), (370, 6707), (703, 3530), (706, 3515), (1406, 1765)]