4963180

素因数分解:

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

素因数の和:418

約数の個数: 48

約数和(自身を含む): 11299680

約数和(自身を除く): 6336500

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 353, 370, 380, 703, 706, 740, 1406, 1412, 1765, 2812, 3515, 3530, 6707, 7030, 7060, 13061, 13414, 14060, 26122, 26828, 33535, 52244, 65305, 67070, 130610, 134140, 248159, 261220, 496318, 992636, 1240795, 2481590, 4963180]

約数ペア:

[(1, 4963180), (2, 2481590), (4, 1240795), (5, 992636), (10, 496318), (19, 261220), (20, 248159), (37, 134140), (38, 130610), (74, 67070), (76, 65305), (95, 52244), (148, 33535), (185, 26828), (190, 26122), (353, 14060), (370, 13414), (380, 13061), (703, 7060), (706, 7030), (740, 6707), (1406, 3530), (1412, 3515), (1765, 2812)]