1520299434

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 3167579520

約数和(自身を除く): 1647280086

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 173, 246, 257, 278, 346, 417, 514, 519, 771, 834, 1038, 1542, 5699, 7093, 10537, 11398, 14186, 17097, 21074, 21279, 24047, 31611, 34194, 35723, 42558, 44461, 48094, 63222, 71446, 72141, 88922, 107169, 133383, 144282, 214338, 266766, 985927, 1464643, 1822901, 1971854, 2929286, 2957781, 3645802, 4393929, 5468703, 5915562, 6180079, 8787858, 10937406, 12360158, 18540237, 37080474, 253383239, 506766478, 760149717, 1520299434]

約数ペア:

[(1, 1520299434), (2, 760149717), (3, 506766478), (6, 253383239), (41, 37080474), (82, 18540237), (123, 12360158), (139, 10937406), (173, 8787858), (246, 6180079), (257, 5915562), (278, 5468703), (346, 4393929), (417, 3645802), (514, 2957781), (519, 2929286), (771, 1971854), (834, 1822901), (1038, 1464643), (1542, 985927), (5699, 266766), (7093, 214338), (10537, 144282), (11398, 133383), (14186, 107169), (17097, 88922), (21074, 72141), (21279, 71446), (24047, 63222), (31611, 48094), (34194, 44461), (35723, 42558)]