9271760820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22075621}}^1$

素因数の和:22075640

約数の個数: 48

約数和(自身を含む): 29669635968

約数和(自身を除く): 20397875148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22075621, 44151242, 66226863, 88302484, 110378105, 132453726, 154529347, 220756210, 264907452, 309058694, 331134315, 441512420, 463588041, 618117388, 662268630, 772646735, 927176082, 1324537260, 1545293470, 1854352164, 2317940205, 3090586940, 4635880410, 9271760820]

約数ペア:

[(1, 9271760820), (2, 4635880410), (3, 3090586940), (4, 2317940205), (5, 1854352164), (6, 1545293470), (7, 1324537260), (10, 927176082), (12, 772646735), (14, 662268630), (15, 618117388), (20, 463588041), (21, 441512420), (28, 331134315), (30, 309058694), (35, 264907452), (42, 220756210), (60, 154529347), (70, 132453726), (84, 110378105), (105, 88302484), (140, 66226863), (210, 44151242), (420, 22075621)]