2220185055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 4366172160

約数和(自身を除く): 2145987105

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 41, 55, 57, 69, 95, 115, 123, 165, 205, 209, 253, 285, 345, 437, 451, 615, 627, 751, 759, 779, 943, 1045, 1265, 1311, 1353, 2185, 2253, 2255, 2337, 2829, 3135, 3755, 3795, 3895, 4715, 4807, 6555, 6765, 8261, 8569, 10373, 11265, 11685, 14145, 14269, 14421, 17273, 17917, 24035, 24783, 25707, 30791, 31119, 41305, 42807, 42845, 51819, 51865, 53751, 71345, 72105, 86365, 89585, 92373, 123915, 128535, 153955, 155595, 156959, 190003, 197087, 214035, 259095, 268755, 328187, 338701, 461865, 470877, 570009, 585029, 591261, 708193, 784795, 950015, 984561, 985435, 1016103, 1640935, 1693505, 1755087, 2124579, 2354385, 2850045, 2925145, 2956305, 3540965, 3610057, 4922805, 5080515, 6435319, 7790123, 8775435, 10622895, 10830171, 13455667, 18050285, 19305957, 23370369, 32176595, 38950615, 40367001, 54150855, 67278335, 96529785, 116851845, 148012337, 201835005, 444037011, 740061685, 2220185055]

約数ペア:

[(1, 2220185055), (3, 740061685), (5, 444037011), (11, 201835005), (15, 148012337), (19, 116851845), (23, 96529785), (33, 67278335), (41, 54150855), (55, 40367001), (57, 38950615), (69, 32176595), (95, 23370369), (115, 19305957), (123, 18050285), (165, 13455667), (205, 10830171), (209, 10622895), (253, 8775435), (285, 7790123), (345, 6435319), (437, 5080515), (451, 4922805), (615, 3610057), (627, 3540965), (751, 2956305), (759, 2925145), (779, 2850045), (943, 2354385), (1045, 2124579), (1265, 1755087), (1311, 1693505), (1353, 1640935), (2185, 1016103), (2253, 985435), (2255, 984561), (2337, 950015), (2829, 784795), (3135, 708193), (3755, 591261), (3795, 585029), (3895, 570009), (4715, 470877), (4807, 461865), (6555, 338701), (6765, 328187), (8261, 268755), (8569, 259095), (10373, 214035), (11265, 197087), (11685, 190003), (14145, 156959), (14269, 155595), (14421, 153955), (17273, 128535), (17917, 123915), (24035, 92373), (24783, 89585), (25707, 86365), (30791, 72105), (31119, 71345), (41305, 53751), (42807, 51865), (42845, 51819)]