2100080385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41263}}^1$

素因数の和:41319

約数の個数: 64

約数和(自身を含む): 4159411200

約数和(自身を除く): 2059330815

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 585, 783, 1131, 1305, 1755, 1885, 3393, 3915, 5655, 10179, 16965, 41263, 50895, 123789, 206315, 371367, 536419, 618945, 1114101, 1196627, 1609257, 1856835, 2682095, 3589881, 4827771, 5570505, 5983135, 8046285, 10769643, 14483313, 15556151, 17949405, 24138855, 32308929, 46668453, 53848215, 72416565, 77780755, 140005359, 161544645, 233342265, 420016077, 700026795, 2100080385]

約数ペア:

[(1, 2100080385), (3, 700026795), (5, 420016077), (9, 233342265), (13, 161544645), (15, 140005359), (27, 77780755), (29, 72416565), (39, 53848215), (45, 46668453), (65, 32308929), (87, 24138855), (117, 17949405), (135, 15556151), (145, 14483313), (195, 10769643), (261, 8046285), (351, 5983135), (377, 5570505), (435, 4827771), (585, 3589881), (783, 2682095), (1131, 1856835), (1305, 1609257), (1755, 1196627), (1885, 1114101), (3393, 618945), (3915, 536419), (5655, 371367), (10179, 206315), (16965, 123789), (41263, 50895)]