2078606950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{8237}}^1$

素因数の和:8366

約数の個数: 72

約数和(自身を含む): 4541642352

約数和(自身を除く): 2463035402

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 103, 175, 206, 245, 350, 490, 515, 721, 1030, 1225, 1442, 2450, 2575, 3605, 5047, 5150, 7210, 8237, 10094, 16474, 18025, 25235, 36050, 41185, 50470, 57659, 82370, 115318, 126175, 205925, 252350, 288295, 403613, 411850, 576590, 807226, 848411, 1441475, 1696822, 2018065, 2882950, 4036130, 4242055, 5938877, 8484110, 10090325, 11877754, 20180650, 21210275, 29694385, 41572139, 42420550, 59388770, 83144278, 148471925, 207860695, 296943850, 415721390, 1039303475, 2078606950]

約数ペア:

[(1, 2078606950), (2, 1039303475), (5, 415721390), (7, 296943850), (10, 207860695), (14, 148471925), (25, 83144278), (35, 59388770), (49, 42420550), (50, 41572139), (70, 29694385), (98, 21210275), (103, 20180650), (175, 11877754), (206, 10090325), (245, 8484110), (350, 5938877), (490, 4242055), (515, 4036130), (721, 2882950), (1030, 2018065), (1225, 1696822), (1442, 1441475), (2450, 848411), (2575, 807226), (3605, 576590), (5047, 411850), (5150, 403613), (7210, 288295), (8237, 252350), (10094, 205925), (16474, 126175), (18025, 115318), (25235, 82370), (36050, 57659), (41185, 50470)]