1691623010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 128

約数和(自身を含む): 4090521600

約数和(自身を除く): 2398898590

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 43, 55, 70, 77, 86, 95, 110, 133, 154, 190, 209, 215, 266, 301, 385, 418, 430, 473, 602, 665, 770, 817, 946, 1045, 1330, 1463, 1505, 1634, 2090, 2365, 2689, 2926, 3010, 3311, 4085, 4730, 5378, 5719, 6622, 7315, 8170, 8987, 11438, 13445, 14630, 16555, 17974, 18823, 26890, 28595, 29579, 33110, 37646, 44935, 51091, 57190, 59158, 62909, 89870, 94115, 102182, 115627, 125818, 147895, 188230, 207053, 231254, 255455, 295790, 314545, 357637, 414106, 510910, 562001, 578135, 629090, 715274, 809389, 1035265, 1124002, 1156270, 1271897, 1618778, 1788185, 2070530, 2196913, 2543794, 2810005, 3576370, 3934007, 4046945, 4393826, 5620010, 6359485, 7868014, 8093890, 8903279, 10984565, 12718970, 15378391, 17806558, 19670035, 21969130, 24166043, 30756782, 39340070, 44516395, 48332086, 76891955, 89032790, 120830215, 153783910, 169162301, 241660430, 338324602, 845811505, 1691623010]

約数ペア:

[(1, 1691623010), (2, 845811505), (5, 338324602), (7, 241660430), (10, 169162301), (11, 153783910), (14, 120830215), (19, 89032790), (22, 76891955), (35, 48332086), (38, 44516395), (43, 39340070), (55, 30756782), (70, 24166043), (77, 21969130), (86, 19670035), (95, 17806558), (110, 15378391), (133, 12718970), (154, 10984565), (190, 8903279), (209, 8093890), (215, 7868014), (266, 6359485), (301, 5620010), (385, 4393826), (418, 4046945), (430, 3934007), (473, 3576370), (602, 2810005), (665, 2543794), (770, 2196913), (817, 2070530), (946, 1788185), (1045, 1618778), (1330, 1271897), (1463, 1156270), (1505, 1124002), (1634, 1035265), (2090, 809389), (2365, 715274), (2689, 629090), (2926, 578135), (3010, 562001), (3311, 510910), (4085, 414106), (4730, 357637), (5378, 314545), (5719, 295790), (6622, 255455), (7315, 231254), (8170, 207053), (8987, 188230), (11438, 147895), (13445, 125818), (14630, 115627), (16555, 102182), (17974, 94115), (18823, 89870), (26890, 62909), (28595, 59158), (29579, 57190), (33110, 51091), (37646, 44935)]