1243008789020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1\times {\mathrm{22739}}^1$

素因数の和:26547

約数の個数: 96

約数和(自身を含む): 2829023366400

約数和(自身を除く): 1586014577380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 3739, 7310, 7478, 14620, 14956, 18695, 22739, 37390, 45478, 63563, 74780, 90956, 113695, 127126, 160777, 227390, 254252, 317815, 321554, 386563, 454780, 635630, 643108, 773126, 803885, 977777, 1271260, 1546252, 1607770, 1932815, 1955554, 2733209, 3215540, 3865630, 3911108, 4888885, 5466418, 7731260, 9777770, 10932836, 13666045, 16622209, 19555540, 27332090, 33244418, 54664180, 66488836, 83111045, 85021121, 166222090, 170042242, 332444180, 340084484, 425105605, 850211210, 1445359057, 1700422420, 2890718114, 3655908203, 5781436228, 7226795285, 7311816406, 14453590570, 14623632812, 18279541015, 28907181140, 36559082030, 62150439451, 73118164060, 124300878902, 248601757804, 310752197255, 621504394510, 1243008789020]

約数ペア:

[(1, 1243008789020), (2, 621504394510), (4, 310752197255), (5, 248601757804), (10, 124300878902), (17, 73118164060), (20, 62150439451), (34, 36559082030), (43, 28907181140), (68, 18279541015), (85, 14623632812), (86, 14453590570), (170, 7311816406), (172, 7226795285), (215, 5781436228), (340, 3655908203), (430, 2890718114), (731, 1700422420), (860, 1445359057), (1462, 850211210), (2924, 425105605), (3655, 340084484), (3739, 332444180), (7310, 170042242), (7478, 166222090), (14620, 85021121), (14956, 83111045), (18695, 66488836), (22739, 54664180), (37390, 33244418), (45478, 27332090), (63563, 19555540), (74780, 16622209), (90956, 13666045), (113695, 10932836), (127126, 9777770), (160777, 7731260), (227390, 5466418), (254252, 4888885), (317815, 3911108), (321554, 3865630), (386563, 3215540), (454780, 2733209), (635630, 1955554), (643108, 1932815), (773126, 1607770), (803885, 1546252), (977777, 1271260)]