2018682315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 3921765120

約数和(自身を除く): 1903082805

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 257, 261, 377, 435, 463, 585, 771, 1131, 1285, 1305, 1389, 1885, 2313, 2315, 3341, 3393, 3855, 4167, 5655, 6019, 6945, 7453, 10023, 11565, 13427, 16705, 16965, 18057, 20835, 22359, 30069, 30095, 37265, 40281, 50115, 54171, 67077, 67135, 90285, 96889, 111795, 118991, 120843, 150345, 174551, 201405, 270855, 290667, 335385, 356973, 484445, 523653, 594955, 604215, 872001, 872755, 1070919, 1453335, 1546883, 1570959, 1784865, 2618265, 3450739, 4360005, 4640649, 5354595, 7734415, 7854795, 10352217, 13921947, 17253695, 23203245, 31056651, 44859607, 51761085, 69609735, 134578821, 155283255, 224298035, 403736463, 672894105, 2018682315]

約数ペア:

[(1, 2018682315), (3, 672894105), (5, 403736463), (9, 224298035), (13, 155283255), (15, 134578821), (29, 69609735), (39, 51761085), (45, 44859607), (65, 31056651), (87, 23203245), (117, 17253695), (145, 13921947), (195, 10352217), (257, 7854795), (261, 7734415), (377, 5354595), (435, 4640649), (463, 4360005), (585, 3450739), (771, 2618265), (1131, 1784865), (1285, 1570959), (1305, 1546883), (1389, 1453335), (1885, 1070919), (2313, 872755), (2315, 872001), (3341, 604215), (3393, 594955), (3855, 523653), (4167, 484445), (5655, 356973), (6019, 335385), (6945, 290667), (7453, 270855), (10023, 201405), (11565, 174551), (13427, 150345), (16705, 120843), (16965, 118991), (18057, 111795), (20835, 96889), (22359, 90285), (30069, 67135), (30095, 67077), (37265, 54171), (40281, 50115)]