2261599792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5682

約数の個数: 80

約数和(自身を含む): 4872862720

約数和(自身を除く): 2611262928

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 248, 304, 344, 496, 589, 688, 817, 1178, 1333, 1634, 2356, 2666, 3268, 4712, 5332, 5581, 6536, 9424, 10664, 11162, 13072, 21328, 22324, 25327, 44648, 50654, 89296, 101308, 106039, 173011, 202616, 212078, 239983, 346022, 405232, 424156, 479966, 692044, 848312, 959932, 1384088, 1696624, 1919864, 2768176, 3287209, 3839728, 4559677, 6574418, 7439473, 9119354, 13148836, 14878946, 18238708, 26297672, 29757892, 36477416, 52595344, 59515784, 72954832, 119031568, 141349987, 282699974, 565399948, 1130799896, 2261599792]

約数ペア:

[(1, 2261599792), (2, 1130799896), (4, 565399948), (8, 282699974), (16, 141349987), (19, 119031568), (31, 72954832), (38, 59515784), (43, 52595344), (62, 36477416), (76, 29757892), (86, 26297672), (124, 18238708), (152, 14878946), (172, 13148836), (248, 9119354), (304, 7439473), (344, 6574418), (496, 4559677), (589, 3839728), (688, 3287209), (817, 2768176), (1178, 1919864), (1333, 1696624), (1634, 1384088), (2356, 959932), (2666, 848312), (3268, 692044), (4712, 479966), (5332, 424156), (5581, 405232), (6536, 346022), (9424, 239983), (10664, 212078), (11162, 202616), (13072, 173011), (21328, 106039), (22324, 101308), (25327, 89296), (44648, 50654)]