716615210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 1398988800

約数和(自身を除く): 682373590

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 239, 367, 430, 478, 734, 817, 1195, 1634, 1835, 2390, 3670, 4085, 4541, 6973, 8170, 9082, 10277, 13946, 15781, 20554, 22705, 31562, 34865, 45410, 51385, 69730, 78905, 87713, 102770, 157810, 175426, 195263, 299839, 390526, 438565, 599678, 877130, 976315, 1499195, 1666547, 1952630, 2998390, 3333094, 3771659, 7543318, 8332735, 16665470, 18858295, 37716590, 71661521, 143323042, 358307605, 716615210]

約数ペア:

[(1, 716615210), (2, 358307605), (5, 143323042), (10, 71661521), (19, 37716590), (38, 18858295), (43, 16665470), (86, 8332735), (95, 7543318), (190, 3771659), (215, 3333094), (239, 2998390), (367, 1952630), (430, 1666547), (478, 1499195), (734, 976315), (817, 877130), (1195, 599678), (1634, 438565), (1835, 390526), (2390, 299839), (3670, 195263), (4085, 175426), (4541, 157810), (6973, 102770), (8170, 87713), (9082, 78905), (10277, 69730), (13946, 51385), (15781, 45410), (20554, 34865), (22705, 31562)]