2100735

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 96

約数和(自身を含む): 4892160

約数和(自身を除く): 2791425

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 81, 91, 95, 105, 117, 133, 135, 171, 189, 195, 243, 247, 273, 285, 315, 351, 399, 405, 455, 513, 567, 585, 665, 741, 819, 855, 945, 1053, 1197, 1215, 1235, 1365, 1539, 1701, 1729, 1755, 1995, 2223, 2457, 2565, 2835, 3159, 3591, 3705, 4095, 4617, 5187, 5265, 5985, 6669, 7371, 7695, 8505, 8645, 10773, 11115, 12285, 15561, 15795, 17955, 20007, 22113, 23085, 25935, 32319, 33345, 36855, 46683, 53865, 60021, 77805, 100035, 110565, 140049, 161595, 233415, 300105, 420147, 700245, 2100735]

約数ペア:

[(1, 2100735), (3, 700245), (5, 420147), (7, 300105), (9, 233415), (13, 161595), (15, 140049), (19, 110565), (21, 100035), (27, 77805), (35, 60021), (39, 53865), (45, 46683), (57, 36855), (63, 33345), (65, 32319), (81, 25935), (91, 23085), (95, 22113), (105, 20007), (117, 17955), (133, 15795), (135, 15561), (171, 12285), (189, 11115), (195, 10773), (243, 8645), (247, 8505), (273, 7695), (285, 7371), (315, 6669), (351, 5985), (399, 5265), (405, 5187), (455, 4617), (513, 4095), (567, 3705), (585, 3591), (665, 3159), (741, 2835), (819, 2565), (855, 2457), (945, 2223), (1053, 1995), (1197, 1755), (1215, 1729), (1235, 1701), (1365, 1539)]