2042071790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 4493905920

約数和(自身を除く): 2451834130

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 79, 85, 110, 115, 158, 170, 187, 230, 253, 374, 391, 395, 506, 601, 782, 790, 869, 935, 1202, 1265, 1343, 1738, 1817, 1870, 1955, 2530, 2686, 3005, 3634, 3910, 4301, 4345, 6010, 6611, 6715, 8602, 8690, 9085, 10217, 13222, 13430, 13823, 14773, 18170, 19987, 20434, 21505, 27646, 29546, 30889, 33055, 39974, 43010, 47479, 51085, 61778, 66110, 69115, 73865, 94958, 99935, 102170, 112387, 138230, 147730, 152053, 154445, 199870, 224774, 234991, 237395, 304106, 308890, 339779, 469982, 474790, 522269, 561935, 679558, 760265, 807143, 1044538, 1092017, 1123870, 1174955, 1520530, 1614286, 1698895, 2184034, 2349910, 2584901, 2611345, 3397790, 4035715, 5169802, 5222690, 5460085, 8071430, 8878573, 10920170, 12012187, 12924505, 17757146, 18564289, 24024374, 25849010, 37128578, 44392865, 60060935, 88785730, 92821445, 120121870, 185642890, 204207179, 408414358, 1021035895, 2042071790]

約数ペア:

[(1, 2042071790), (2, 1021035895), (5, 408414358), (10, 204207179), (11, 185642890), (17, 120121870), (22, 92821445), (23, 88785730), (34, 60060935), (46, 44392865), (55, 37128578), (79, 25849010), (85, 24024374), (110, 18564289), (115, 17757146), (158, 12924505), (170, 12012187), (187, 10920170), (230, 8878573), (253, 8071430), (374, 5460085), (391, 5222690), (395, 5169802), (506, 4035715), (601, 3397790), (782, 2611345), (790, 2584901), (869, 2349910), (935, 2184034), (1202, 1698895), (1265, 1614286), (1343, 1520530), (1738, 1174955), (1817, 1123870), (1870, 1092017), (1955, 1044538), (2530, 807143), (2686, 760265), (3005, 679558), (3634, 561935), (3910, 522269), (4301, 474790), (4345, 469982), (6010, 339779), (6611, 308890), (6715, 304106), (8602, 237395), (8690, 234991), (9085, 224774), (10217, 199870), (13222, 154445), (13430, 152053), (13823, 147730), (14773, 138230), (18170, 112387), (19987, 102170), (20434, 99935), (21505, 94958), (27646, 73865), (29546, 69115), (30889, 66110), (33055, 61778), (39974, 51085), (43010, 47479)]