128550970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4111}}^1$

素因数の和:4230

約数の個数: 32

約数和(自身を含む): 239811840

約数和(自身を除く): 111260870

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 3127, 4111, 6254, 8222, 15635, 20555, 31270, 41110, 217883, 242549, 435766, 485098, 1089415, 1212745, 2178830, 2425490, 12855097, 25710194, 64275485, 128550970]

約数ペア:

[(1, 128550970), (2, 64275485), (5, 25710194), (10, 12855097), (53, 2425490), (59, 2178830), (106, 1212745), (118, 1089415), (265, 485098), (295, 435766), (530, 242549), (590, 217883), (3127, 41110), (4111, 31270), (6254, 20555), (8222, 15635)]