2019353085

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 3786531840

約数和(自身を除く): 1767178755

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 223, 243, 257, 261, 405, 435, 669, 771, 783, 1115, 1215, 1285, 1305, 2007, 2313, 2349, 3345, 3855, 3915, 6021, 6467, 6939, 7047, 7453, 10035, 11565, 11745, 18063, 19401, 20817, 22359, 30105, 32335, 34695, 35235, 37265, 54189, 57311, 58203, 62451, 67077, 90315, 97005, 104085, 111795, 171933, 174609, 201231, 270945, 286555, 291015, 312255, 335385, 515799, 523827, 603693, 859665, 873045, 1006155, 1547397, 1571481, 1662019, 1811079, 2578995, 2619135, 3018465, 4642191, 4986057, 7736985, 7857405, 8310095, 9055395, 13926573, 14958171, 23210955, 24930285, 44874513, 69632865, 74790855, 134623539, 224372565, 403870617, 673117695, 2019353085]

約数ペア:

[(1, 2019353085), (3, 673117695), (5, 403870617), (9, 224372565), (15, 134623539), (27, 74790855), (29, 69632865), (45, 44874513), (81, 24930285), (87, 23210955), (135, 14958171), (145, 13926573), (223, 9055395), (243, 8310095), (257, 7857405), (261, 7736985), (405, 4986057), (435, 4642191), (669, 3018465), (771, 2619135), (783, 2578995), (1115, 1811079), (1215, 1662019), (1285, 1571481), (1305, 1547397), (2007, 1006155), (2313, 873045), (2349, 859665), (3345, 603693), (3855, 523827), (3915, 515799), (6021, 335385), (6467, 312255), (6939, 291015), (7047, 286555), (7453, 270945), (10035, 201231), (11565, 174609), (11745, 171933), (18063, 111795), (19401, 104085), (20817, 97005), (22359, 90315), (30105, 67077), (32335, 62451), (34695, 58203), (35235, 57311), (37265, 54189)]