628407710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4871}}^1$

素因数の和:5001

約数の個数: 64

約数和(自身を含む): 1375073280

約数和(自身を除く): 746665570

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 97, 133, 190, 194, 266, 485, 665, 679, 970, 1330, 1358, 1843, 3395, 3686, 4871, 6790, 9215, 9742, 12901, 18430, 24355, 25802, 34097, 48710, 64505, 68194, 92549, 129010, 170485, 185098, 340970, 462745, 472487, 647843, 925490, 944974, 1295686, 2362435, 3239215, 3307409, 4724870, 6478430, 6614818, 8977253, 16537045, 17954506, 33074090, 44886265, 62840771, 89772530, 125681542, 314203855, 628407710]

約数ペア:

[(1, 628407710), (2, 314203855), (5, 125681542), (7, 89772530), (10, 62840771), (14, 44886265), (19, 33074090), (35, 17954506), (38, 16537045), (70, 8977253), (95, 6614818), (97, 6478430), (133, 4724870), (190, 3307409), (194, 3239215), (266, 2362435), (485, 1295686), (665, 944974), (679, 925490), (970, 647843), (1330, 472487), (1358, 462745), (1843, 340970), (3395, 185098), (3686, 170485), (4871, 129010), (6790, 92549), (9215, 68194), (9742, 64505), (12901, 48710), (18430, 34097), (24355, 25802)]