173885270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 343112112

約数和(自身を除く): 169226842

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 251, 365, 502, 730, 949, 1255, 1898, 2510, 3263, 4745, 5329, 6526, 9490, 10658, 16315, 18323, 26645, 32630, 36646, 53290, 69277, 91615, 138554, 183230, 238199, 346385, 476398, 692770, 1190995, 1337579, 2381990, 2675158, 6687895, 13375790, 17388527, 34777054, 86942635, 173885270]

約数ペア:

[(1, 173885270), (2, 86942635), (5, 34777054), (10, 17388527), (13, 13375790), (26, 6687895), (65, 2675158), (73, 2381990), (130, 1337579), (146, 1190995), (251, 692770), (365, 476398), (502, 346385), (730, 238199), (949, 183230), (1255, 138554), (1898, 91615), (2510, 69277), (3263, 53290), (4745, 36646), (5329, 32630), (6526, 26645), (9490, 18323), (10658, 16315)]