274249870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7829}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 514149120

約数和(自身を除く): 239899250

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 7006, 7829, 15658, 17515, 35030, 39145, 78290, 242699, 485398, 884677, 1213495, 1769354, 2426990, 4423385, 8846770, 27424987, 54849974, 137124935, 274249870]

約数ペア:

[(1, 274249870), (2, 137124935), (5, 54849974), (10, 27424987), (31, 8846770), (62, 4423385), (113, 2426990), (155, 1769354), (226, 1213495), (310, 884677), (565, 485398), (1130, 242699), (3503, 78290), (7006, 39145), (7829, 35030), (15658, 17515)]