488012810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 911908152

約数和(自身を除く): 423895342

約数列:

[1, 2, 5, 10, 61, 89, 101, 122, 178, 202, 305, 445, 505, 610, 890, 1010, 5429, 6161, 7921, 8989, 10858, 12322, 15842, 17978, 27145, 30805, 39605, 44945, 54290, 61610, 79210, 89890, 483181, 548329, 800021, 966362, 1096658, 1600042, 2415905, 2741645, 4000105, 4831810, 5483290, 8000210, 48801281, 97602562, 244006405, 488012810]

約数ペア:

[(1, 488012810), (2, 244006405), (5, 97602562), (10, 48801281), (61, 8000210), (89, 5483290), (101, 4831810), (122, 4000105), (178, 2741645), (202, 2415905), (305, 1600042), (445, 1096658), (505, 966362), (610, 800021), (890, 548329), (1010, 483181), (5429, 89890), (6161, 79210), (7921, 61610), (8989, 54290), (10858, 44945), (12322, 39605), (15842, 30805), (17978, 27145)]