227150980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{4421}}^1$

素因数の和:4804

約数の個数: 48

約数和(自身を含む): 546771456

約数和(自身を除く): 319620476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 4421, 5138, 7340, 8842, 10276, 12845, 17684, 22105, 25690, 30947, 44210, 51380, 61894, 88420, 123788, 154735, 309470, 618940, 1622507, 3245014, 6490028, 8112535, 11357549, 16225070, 22715098, 32450140, 45430196, 56787745, 113575490, 227150980]

約数ペア:

[(1, 227150980), (2, 113575490), (4, 56787745), (5, 45430196), (7, 32450140), (10, 22715098), (14, 16225070), (20, 11357549), (28, 8112535), (35, 6490028), (70, 3245014), (140, 1622507), (367, 618940), (734, 309470), (1468, 154735), (1835, 123788), (2569, 88420), (3670, 61894), (4421, 51380), (5138, 44210), (7340, 30947), (8842, 25690), (10276, 22105), (12845, 17684)]