636825610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 1273273344

約数和(自身を除く): 636447734

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 271, 391, 542, 601, 782, 1202, 1355, 1955, 2710, 3005, 3910, 4607, 6010, 6233, 9214, 10217, 12466, 13823, 20434, 23035, 27646, 31165, 46070, 51085, 62330, 69115, 102170, 105961, 138230, 162871, 211922, 234991, 325742, 469982, 529805, 814355, 1059610, 1174955, 1628710, 2349910, 2768807, 3746033, 5537614, 7492066, 13844035, 18730165, 27688070, 37460330, 63682561, 127365122, 318412805, 636825610]

約数ペア:

[(1, 636825610), (2, 318412805), (5, 127365122), (10, 63682561), (17, 37460330), (23, 27688070), (34, 18730165), (46, 13844035), (85, 7492066), (115, 5537614), (170, 3746033), (230, 2768807), (271, 2349910), (391, 1628710), (542, 1174955), (601, 1059610), (782, 814355), (1202, 529805), (1355, 469982), (1955, 325742), (2710, 234991), (3005, 211922), (3910, 162871), (4607, 138230), (6010, 105961), (6233, 102170), (9214, 69115), (10217, 62330), (12466, 51085), (13823, 46070), (20434, 31165), (23035, 27646)]