2100032865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3533}}^1$

素因数の和:3608

約数の個数: 128

約数和(自身を含む): 4641131520

約数和(自身を除く): 2541098655

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 37, 45, 51, 63, 85, 105, 111, 119, 135, 153, 185, 189, 255, 259, 315, 333, 357, 459, 555, 595, 629, 765, 777, 945, 999, 1071, 1295, 1665, 1785, 1887, 2295, 2331, 3145, 3213, 3533, 3885, 4403, 4995, 5355, 5661, 6993, 9435, 10599, 11655, 13209, 16065, 16983, 17665, 22015, 24731, 28305, 31797, 34965, 39627, 52995, 60061, 66045, 74193, 84915, 95391, 118881, 123655, 130721, 158985, 180183, 198135, 222579, 300305, 370965, 392163, 420427, 476955, 540549, 594405, 653605, 667737, 900915, 915047, 1112895, 1176489, 1261281, 1621647, 1960815, 2102135, 2222257, 2702745, 2745141, 3338685, 3529467, 3783843, 4575235, 5882445, 6306405, 6666771, 8108235, 8235423, 11111285, 11351529, 13725705, 15555799, 17647335, 18919215, 20000313, 24706269, 33333855, 41177115, 46667397, 56757645, 60000939, 77778995, 100001565, 123531345, 140002191, 233336985, 300004695, 420006573, 700010955, 2100032865]

約数ペア:

[(1, 2100032865), (3, 700010955), (5, 420006573), (7, 300004695), (9, 233336985), (15, 140002191), (17, 123531345), (21, 100001565), (27, 77778995), (35, 60000939), (37, 56757645), (45, 46667397), (51, 41177115), (63, 33333855), (85, 24706269), (105, 20000313), (111, 18919215), (119, 17647335), (135, 15555799), (153, 13725705), (185, 11351529), (189, 11111285), (255, 8235423), (259, 8108235), (315, 6666771), (333, 6306405), (357, 5882445), (459, 4575235), (555, 3783843), (595, 3529467), (629, 3338685), (765, 2745141), (777, 2702745), (945, 2222257), (999, 2102135), (1071, 1960815), (1295, 1621647), (1665, 1261281), (1785, 1176489), (1887, 1112895), (2295, 915047), (2331, 900915), (3145, 667737), (3213, 653605), (3533, 594405), (3885, 540549), (4403, 476955), (4995, 420427), (5355, 392163), (5661, 370965), (6993, 300305), (9435, 222579), (10599, 198135), (11655, 180183), (13209, 158985), (16065, 130721), (16983, 123655), (17665, 118881), (22015, 95391), (24731, 84915), (28305, 74193), (31797, 66045), (34965, 60061), (39627, 52995)]